[QUOTE=GraceLikeRain;7995080]
I think it is a lot like helmets.
A few decades ago only “chickens” wore helmets because “real riders” were not worried about falling off. Over time, we as a society realized that real riders have accidents and being safe is a part of being a good horseman/woman.
Perhaps in a decade or two we will all feel the same way about vests? I am less than half the target age of this conversation but I have no good reason not to wear one. I would probably worry less actually. Ultimately, I don’t out of vanity. I don’t want to be perceived as timid or novice.
Maybe seeing more top riders take the step to wear a safety vest on a regular basis will change the norm and help dummies like me get on board.[/QUOTE]
It is actually different because the mechanics are quite different.
Your helmet is protecting an area of solid bone. That area is not meant to move and flex. It is fairly easy to design padding for it that works. It is easy to make a single-use helmet (meaning one fall) that will crush on impact, sparing you. It is fairly easy to test the ways a head might impact something in a repeatable way that is applicable to many falls and many people.
A vest is trying to protect many small bones that need to flex for you to ride effectively. It has many more impact points and much more variability in what position your body is in upon impact and what forces would be applied.
The air vests have an additional issue in that there is the possibility that they can inflate after you have broken a bone, potentially causing more injury than without.
RAyers, who posted earlier in this thread, is a researcher in materials science who works in biomechanics and orthopaedics.
I think there’s a lot of work to do before vests are as compelling as helmets, and we may not currently have the materials with the right properties to do what we really want in a protective equestrian vest.
I’ve owned a vest for more than 20 years, and I’m not afraid to wear one. I just don’t think they’re magic.