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RSA and high viz vests

245

Comments

  • Registered Users, Registered Users 2 Posts: 2,245 ✭✭✭check_six


    BostonB wrote: »
    I didn't think the location mattered.


    What I mean is, you want to change a passive reflector into an active one by shining a light on it. Why not just use a light and forget the reflector?


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    Lights are often very directional, that if you are at the wrong angle, relative to them, you can't see them. A Jacket is a bit more omni directional, so you could be seen from more angles. Also your wearing it anyway, why not illuminate it. I was thinking this in the Phoenix Park which can be pitch black, with no secondary light sources. Less of an issue in the city.

    I think some bike lights have a rear facing window, so that light can be reflected back on the riders clothes. Some have a window on the side, etc.


  • Registered Users, Registered Users 2 Posts: 548 ✭✭✭DePurpereWolf


    I often wonder about getting some side-lights too.
    I've got front and back covered, but nothing on the side. There should be something you could clip on your frame that shines (not too bright) to the sides.
    Yet to find it.


  • Registered Users, Registered Users 2 Posts: 19,180 ✭✭✭✭Del2005


    You can buy high viz vests with flashing LEDs if you really want to.

    At least it's still only advised for you. Stick an engine into the equation and by law you need to wear high viz when learning. Next they want full arm high viz for fully licensed bikers.

    As said already, it doesn't matter if they don't bother looking.


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  • Users Awaiting Email Confirmation Posts: 1,227 ✭✭✭rp


    coolbeans wrote: »
    It marks us out as the "other", different, odd in a negative way.
    How about a hi-viz six pointed star armband, anyone?


  • Registered Users, Registered Users 2 Posts: 6,930 ✭✭✭Alkers


    The effectiveness of HiVis (Motorcycle)


  • Registered Users, Registered Users 2 Posts: 1,208 ✭✭✭HivemindXX


    BostonB wrote: »

    These things are great. I was behind someone with one for a while and I ordered one online the next day. They are not as easy to get on and off the bike as the sort of clips Cateye and the like use though so I only tend to use it when I know I will be going long distances after dark.

    As for adding a light to illuminate your own reflective patches, while a brilliant bit of lateral thinking, it won't work very well I think. The light is reflected back in the direction it came from not diffused in all directions. This is mostly why they are so effective when lit by car headlights, a portion of the cars own lights are reflected back directly at the car.

    Try this out at home if you want, use your bike light and see how far off angle you can move before the reflective stuff stops being so visible. There's a certain amount of diffusion so the idea might work a bit and it certainly can't hurt if you want to set it up.


  • Registered Users, Registered Users 2 Posts: 2,245 ✭✭✭check_six


    Isn't there some kind of high tech/super nerdy spoke light thing that spells words as it spins? I want that one. (Also, a hover bike!)


  • Registered Users, Registered Users 2 Posts: 18,150 ✭✭✭✭Malari


    I don't wear a high-vis vest. You see so many people riding bikes with a rucksack completely covering the reflective part anyway. I have one of these:

    http://www.wiggle.co.uk/respro-waterproof-hump-rucksack-cover/

    to cover my rucksack, but it's grey, only shows up reflective.

    And I have reflective armbands on my wrists for indicating, which I got at a rally. They even have little flashy lights on them. :D


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  • Registered Users, Registered Users 2 Posts: 21,173 ✭✭✭✭Stark


    Have said it here before but will say it again. If they really care about making other road users more visible, they'd insist on eye tests when renewing driving licenses. Not like it would cost that much.


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    Del2005 wrote: »
    ...As said already, it doesn't matter if they don't bother looking.

    let aim for those that do then? :)


  • Registered Users, Registered Users 2 Posts: 7,713 ✭✭✭Bluefoam


    What am I supposed to be seeing here? I see no distinguishable differnce...


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    HivemindXX wrote: »
    ...As for adding a light to illuminate your own reflective patches, while a brilliant bit of lateral thinking, it won't work very well I think. The light is reflected back in the direction it came from not diffused in all directions. ...

    Ah, makes sense.


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    One of these for the head?

    http://preparedness.com/noname131.html


  • Moderators, Motoring & Transport Moderators Posts: 14,109 Mod ✭✭✭✭monument


    Simona1986 wrote: »
    The effectiveness of HiVis (Motorcycle)

    I mostly see the light.

    Anyway, not much good if the driver of the car isn't looking and then you have other questions like will they chance it anyway or will they think it's ok to pull out because they have misjudged the speed of the bike or motorbike...



  • Closed Accounts Posts: 8,570 ✭✭✭Rovi


    check_six wrote: »
    Isn't there some kind of high tech/super nerdy spoke light thing that spells words as it spins? I want that one. (Also, a hover bike!)
    Yours for $2000: the Monkey Lectric Video Pro 7



  • Registered Users, Registered Users 2 Posts: 6,930 ✭✭✭Alkers


    monument wrote: »
    I mostly see the light.

    That is the point.


  • Registered Users, Registered Users 2 Posts: 5,969 ✭✭✭hardCopy


    Serious visibility from all angles with these things: http://www.kickstarter.com/projects/revolights/revolights-join-the-revolution

    Or for cheaper side on lighting, get knock off knog frogs on dealextreme.


  • Registered Users, Registered Users 2 Posts: 1,125 ✭✭✭user1842


    Its funny, I cycle to and from work and the majority of the 40 or so cyclists that I pass/pass me each day wear helmets and hi-vis vests. I dont wear a helmet or hi-vis vest but have very good lights on my bike.

    All (and I mean all) of my fellow cyclists with all their protective gear break every red light. I am the only one on my route to actually obey the rules of the road.

    I find it incredible that a person puts on a helmet and hi-vis clothing and does probably the most dangerous thing you can do on a road, breaking traffic lights.

    How the hell is a helmet or vest going to protect you from a bus mangling you when you break a red light.

    The guards need to urgently address this.


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  • Registered Users, Registered Users 2 Posts: 747 ✭✭✭littleredspot


    I've had this argument with my kids teachers in school and creche where they were handing out hi-vis vests for the children walking to school. All this hi-vis is making it more dangerous imo because drivers may just look out for it and assume if they don't see something bright yellow coming towards them there's nobody there.

    I'd say that most peoples lights are either to dim or facing the wrong way/covered. Properly fitted lights are all that you need. The Dublin bikes are a great example of this, you can't miss them.


  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    While I agree its bit daft to have hi vis then not have decent lights or cycle dangerously. Its a bit hard to argue jumping red lights is dangerous when the majority of cyclists do it, (that my experience on my route) and its not reflected (groan) in the stats. AFAIK. But I its has the potential to be deadly certainly.

    I don't jump lights mainly because I think its hypocritical to ask drivers to do what I say not what I do when it comes to obeying rules of the road. It create animosity IMO.


  • Registered Users, Registered Users 2 Posts: 725 ✭✭✭Keep_Her_Lit


    My rambling and highly offensive thoughts on the topic ...

    Wearing of hi-viz gear should not be made mandatory just because some pen pushers in the RSA are anxious to justify their existence in these economically straitened times. In any case, such proposals can be safely ignored. A large proportion of cyclists in my neighbourhood are POB's who do most of their cycling on the footpath, without lights and while dressed from head to toe in navy/black. The idea that the Gardaí are going to exert themselves in running around after them to enquire as to the whereabouts of their mandatory hi-viz vests is beyond laughable.

    In the dark, equipping yourself with decent lights undoubtedly takes priority. However, this does not mean that reflective gear has no useful role to play. My own preference is to opt for both - 2 good LED lights on the front and rear (so 4 in total), combined with a Sam Browne belt and reflective ankle/wrist straps. And then there's my bike, which is a riot of high quality reflective tape, applied zebra fashion to most of the frame tubing, the forks, seatpost and rear mudguard.

    Interestingly, the only negative or less than complimentary comments on the nausea-inducing bike have been from other cyclists. Conversely, I've had a couple of car drivers, complete strangers, make very favourable comments while stopped alongside at traffic lights at night.

    Regarding "cycling chic", I'm not sure what it is or how you go about conveying the desired impression to other road users on a black winter's night in a blowing gale and horizontal rain. However, when driving at night, I certainly appreciate the efforts of cyclists and pedestrians to make my job a little easier by making themselves seen. I find that people who don't drive tend to underestimate just how poor visibility can become from inside a car under such conditions. And that's assuming that the driver is paying attention.

    But matters are further compounded by drivers who insist on using their phones while on the move or are otherwise needlessly distracted. So bearing these factors in mind, there's something to be said for taking a more pro-active approach to visibility. Using good lights means that drivers can see you but if you can take measures to further increase the likelihood that they do see you, that's got to be worthy of serious consideration. This means grabbing their attention if possible, rather than just providing them with the opportunity to see you, should they so choose to take it.

    As for this lark about not wanting to be seen as "the other" and "different", this sounds like the kind of psychobabble you might expect to encounter on some undergraduate gender studies course. I believe it is much healthier to focus on the physical reality of the situation instead of attempting an ad-hoc psychoanalysis on the driving population with the aim of proving what you already "know".

    And the physical reality is pretty straightforward. "You" are on a flimsy little vehicle weighing somewhere in the region of 7-15kg, offering essentially zero protection and with maybe several hundred Watts of power at your disposal. "They" are rolling along, often at a multiple of your speed, in vehicles weighing 100-200 times as much and with typically 70,000+ Watts at their disposal. You are very much "the other", whether you like it or not.


  • Registered Users, Registered Users 2 Posts: 11,908 ✭✭✭✭tomasrojo


    Regarding "cycling chic", I'm not sure what it is or how you go about conveying the desired impression to other road users on a black winter's night in a blowing gale and horizontal rain.

    But it's not just rainy nights. People wear hi-viz on sunny days now. It used to be advised to wear bright clothing at dusk or night; now they advise you to always wear it, even when visibility is excellent. It's just not necessary. Motorists collide with cyclists on sunny days either because they're not paying attention or because the cyclist does something unexpected, not because they cannot make out the cyclist. I don't think wearing hi-viz makes motorists particularly pay more attention, especially now that so many people wear it.

    I have no difficulty seeing cyclists with good lights at night if I'm driving.

    I was cycling behind a car ascending the hill up to Arbour Hill prison last night, and the cyclist ahead of the car was very visible as he ascended the hill, because the hi-viz jacket was reflecting the headlights directly. But at the top of the hill, the hi-viz jacket was barely visible. The hill meant that the headlights were optimally directed at the reflective stripes. But at most times, because they point downwards, the headlights are not throwing much light on the stripes. So they don't add much value at night.


  • Registered Users, Registered Users 2 Posts: 3,130 ✭✭✭coolbeans


    My rambling and highly offensive thoughts on the topic ...

    Wearing of hi-viz gear should not be made mandatory just because some pen pushers in the RSA are anxious to justify their existence in these economically straitened times. In any case, such proposals can be safely ignored. A large proportion of cyclists in my neighbourhood are POB's who do most of their cycling on the footpath, without lights and while dressed from head to toe in navy/black. The idea that the Gardaí are going to exert themselves in running around after them to enquire as to the whereabouts of their mandatory hi-viz vests is beyond laughable.

    In the dark, equipping yourself with decent lights undoubtedly takes priority. However, this does not mean that reflective gear has no useful role to play. My own preference is to opt for both - 2 good LED lights on the front and rear (so 4 in total), combined with a Sam Browne belt and reflective ankle/wrist straps. And then there's my bike, which is a riot of high quality reflective tape, applied zebra fashion to most of the frame tubing, the forks, seatpost and rear mudguard.

    Interestingly, the only negative or less than complimentary comments on the nausea-inducing bike have been from other cyclists. Conversely, I've had a couple of car drivers, complete strangers, make very favourable comments while stopped alongside at traffic lights at night.

    Regarding "cycling chic", I'm not sure what it is or how you go about conveying the desired impression to other road users on a black winter's night in a blowing gale and horizontal rain. However, when driving at night, I certainly appreciate the efforts of cyclists and pedestrians to make my job a little easier by making themselves seen. I find that people who don't drive tend to underestimate just how poor visibility can become from inside a car under such conditions. And that's assuming that the driver is paying attention.

    But matters are further compounded by drivers who insist on using their phones while on the move or are otherwise needlessly distracted. So bearing these factors in mind, there's something to be said for taking a more pro-active approach to visibility. Using good lights means that drivers can see you but if you can take measures to further increase the likelihood that they do see you, that's got to be worthy of serious consideration. This means grabbing their attention if possible, rather than just providing them with the opportunity to see you, should they so choose to take it.

    As for this lark about not wanting to be seen as "the other" and "different", this sounds like the kind of psychobabble you might expect to encounter on some undergraduate gender studies course. I believe it is much healthier to focus on the physical reality of the situation instead of attempting an ad-hoc psychoanalysis on the driving population with the aim of proving what you already "know".

    And the physical reality is pretty straightforward. "You" are on a flimsy little vehicle weighing somewhere in the region of 7-15kg, offering essentially zero protection and with maybe several hundred Watts of power at your disposal. "They" are rolling along, often at a multiple of your speed, in vehicles weighing 100-200 times as much and with typically 70,000+ Watts at their disposal. You are very much "the other", whether you like it or not.

    I do wish people would stop going on about how dangerous cycling is perceived by themselves as you do above. What's the point in that kind of scaremongering? I've got front and rear lights, proper ones including backups, and I have spoke reflectors for side view prominence. I bet I am just as safe as you while nor looking quite as garishly odd (no offence). I object to the hi-vis bandwagon not only because it's ugly and unnecessary and not very breathable but precisely because it does as previously inferred make cyclists odd when we should be making every effort to normalise the activity so as to make it easily integrated into everyday life. having to carry all this singularly useless for any other purpose yellow crap around is also hassle.


  • Registered Users, Registered Users 2 Posts: 725 ✭✭✭Keep_Her_Lit


    tomasrojo wrote: »
    But it's not just rainy nights. People wear hi-viz on sunny days now. It used to be advised to wear bright clothing at dusk or night; now they advise you to always wear it, even when visibility is excellent. It's just not necessary. Motorists collide with cyclists on sunny days either because they're not paying attention or because the cyclist does something unexpected, not because they cannot make out the cyclist. I don't think wearing hi-viz makes motorists particularly pay more attention, especially now that so many people wear it.

    For daylight conditions, I agree with you. I still have two dayglo long sleeved jerseys which, amazingly, I bought more than 20 years ago. But none of my other clothing is hi-viz and I don't sense any disadvantage to wearing it during the day without the reflective add-ons, which I apply only after dark.
    I have no difficulty seeing cyclists with good lights at night if I'm driving.
    Based on the impression gained from reading a number of your posts, I'm guessing that you might just be a teensy bit more observant and proficient than the average Irish motorist. But I'm sure you'll agree that it's best to account for the antics of those drivers who are well below average when considering your own safety.
    I was cycling behind a car ascending the hill up to Arbour Hill prison last night, and the cyclist ahead of the car was very visible as he ascended the hill, because the hi-viz jacket was reflecting the headlights directly.
    In other words, there are clearly circumstances in which reflective gear complements the visibility offered by lights alone. That's a good enough reason to wear it in my view. [N.B. This does not mean that I advocate compulsion or preachy publicity campaigns. I emphatically do not.]
    But at the top of the hill, the hi-viz jacket was barely visible. The hill meant that the headlights were optimally directed at the reflective stripes. But at most times, because they point downwards, the headlights are not throwing much light on the stripes. So they don't add much value at night.
    A lot of hi-viz vests are cheapo quality and the token reflective bands are made from fairly low performance material. Good quality material will throw back a useful amount of light across a much wider angle of incidence. Also, if some of the material is positioned low down, such as on the seat stays and ankles, it will be caught that much sooner by a dipped headlight beam. Think of the stuff used on emergency vehicles - it's pretty effective. I use this similarly spec'd microprismatic material. As I said, the very positive feedback I've received on a couple of occasions leads me to believe that it works well under general conditions and not just in fortuituos circumstances.


  • Registered Users, Registered Users 2 Posts: 725 ✭✭✭Keep_Her_Lit


    coolbeans wrote: »
    I do wish people would stop going on about how dangerous cycling is perceived by themselves as you do above. What's the point in that kind of scaremongering?

    I don't perceive cycling to be dangerous. If I did, I couldn't in good conscience continue doing it, despite how much I enjoy it, since I have a young family who expect to see me walking in the door in one piece each evening. But the simple fact remains that my vulnerability as a cyclist is radically different to that as a driver. I therefore believe it is wise to take precautions when cycling which aren't necessary when driving. If you see this as scaremongering, so be it.

    Think of it in these terms. If you drive everywhere, how many collisions do you think you might "get away with" before something really nasty happens? Quite a few I'd say, especially if most or all of your journeys are urban/suburban and aren't undertaken at insane speeds. There are plenty of inattentive drivers around who've had numerous shunts and fender benders and are still out there carrying on with the same old bad habits. Does the same apply to cyclists? Certainly not. If you want cycling to be a permanent part of your life, you really have to keep collisions with other vehicles down to an absolute minimum, ideally zero. So day in, day out, year in, year out, for decades, you cannot afford to slip up. Since cycling is an important part of my life, I'm willing to consider any measures which might improve my chances of being able to continue with it into old age.
    I've got front and rear lights, proper ones including backups, and I have spoke reflectors for side view prominence. I bet I am just as safe as you
    I hope you are just as safe and maybe all my reflective gear is just redundant junk. But neither of us can know for sure, since neither would be willing to trade places with the other.
    while nor looking quite as garishly odd (no offence).
    None taken, since I couldn't care less how "odd" I look to other road users. If being garish helps them to see me in the first place, then that's a worthwhile price to pay in my view.
    I object to the hi-vis bandwagon not only because it's ugly
    ... a recurring theme at this stage. Try to get your concerns about your appearance out of the way. How many people do you think are looking at you anyway?
    and unnecessary
    In an urban setting, lights are unnecessary too, since it's still easy to cycle everywhere without them. That doesn't mean you're no worse off without them.
    and not very breathable
    I wouldn't wear a hi-viz vest for that very reason. But a Sam Browne belt and a couple of straps don't need to be breathable.
    but precisely because it does as previously inferred make cyclists odd when we should be making every effort to normalise the activity so as to make it easily integrated into everyday life.
    Look, on a manky Irish winter's night, of which there are plenty, my number one priority is to ensure, insofar as possible, that other road users can see me, so that I'm not mown down before reaching my destination. With respect, I really couldn't give a s***e about all this lifestyle b******s (no offence).
    having to carry all this singularly useless for any other purpose yellow crap around is also hassle.
    4 dinky little straps and a rolled up Sam Browne belt. Not really all that much hassle tbh.


  • Registered Users, Registered Users 2 Posts: 24,589 ✭✭✭✭Cookie_Monster


    Simona1986 wrote: »
    The effectiveness of HiVis (Motorcycle)

    IE totally utterly pointless, it makes no difference.

    I detest High Vis, it's absolute nonsense and the day I'm forced to wear one cycling is the day I give it up.


  • Registered Users, Registered Users 2 Posts: 11,908 ✭✭✭✭tomasrojo


    Based on the impression gained from reading a number of your posts, I'm guessing that you might just be a teensy bit more observant and proficient than the average Irish motorist.

    Very disarming, you flatterer!
    But I'm sure you'll agree that it's best to account for the antics of those drivers who are well below average when considering your own safety.

    Sure, but I do this by monitoring where cars are and what they're doing, and listening to engine noise for hard acceleration. Again, with a 1W Smart at the rear, I haven't had anyone behave in such a way that would suggest they've failed to see me. Sometimes they've behaved in ways that are discourteous or hazardous, but I still find that they've modified their course or pace in such a way that it's clear they've seen me.

    Though I should add that I do use wrist lights at night, which is a significant enhancer of conspicuity in several ways, and, I must admit, in its own way probably looks as alarmist to the layman as hi-viz. Having tried both hi-viz and wrist lights together and separately though, I found the wristlights were the more effective of the two and seemed just as effective used without the hi-viz. It's one less thing to put on before I head out.
    In other words, there are clearly circumstances in which reflective gear complements the visibility offered by lights alone. That's a good enough reason to wear it in my view.

    Yes, but there are clearly circumstances in which they add relatively little, so cyclists should be aware that they're not automatically visible by any means. It's quite a steep hill that one, so it's not a common scenario. Jackets on cyclists that are to the right of oncoming traffic, such as on some cycle facilities, really reflect very little. I found that hi-viz on cyclists circulating on roundabouts doesn't increase conspicuity very much at all from the point of view of motorists waiting to enter the roundabout, because the car lights are angled so much away to the left.

    A lot of this discussion is really just misgivings about the RSA putting hi-viz, and especially hi-viz jackets, higher in the hierarchy of precautions than, for example, good lights, or working brakes or well-tuned gears. It's clearly less important, though not useless by any means. Which I think you agree with, given what you've posted.
    Also, if some of the material is positioned low down, such as on the seat stays and ankles, it will be caught that much sooner by a dipped headlight beam.

    Very much so. I think that would be much more effective than a hi-viz jacket. Actually, when I added mudflaps to my bike, I put some discreet reflective stickers on the mudflaps, for just that reason: as low down as you can practically get. I like the way my pannier has a reflective stripe for the same reason.

    If I were cycling on a rural road at night where motorists might not be expecting a cyclist, I would put something on my ankles, since biomotion has been shown to be particularly effective in making the perceiver alert. I actually have some small reflective strips kept in the pannier which would do the trick, but I haven't found myself in circumstances where I thought I should use them yet.

    So I suppose what I think -- after all that -- is that the RSA really should move its emphasis away from hi-viz jackets and onto measures that work rather better.


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  • Closed Accounts Posts: 18,056 ✭✭✭✭BostonB


    Looking at the dangerous layout of many cycle lanes would be a start.

    Rather than a single point of light, I find lights or reflective stripes at the extremities as far apart as possible (legs, shoes, arms, helmet etc) make it easier for depth perception at night. But mainly out of the city lights. Under street lighting it doesn't have the same effect.


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