AS bionic vest is very hot for summer riding/racing in southeast. Lower end of back protector tends to ride over top of pants and uncomfortable. Not best design for serious motocrosser.
Alpinestars Bionic SP Vest
Write your review and you'll automatically be entered in our monthly drawing. Include an image or video to DOUBLE your chances to win!Write Your Review
I'm about 5' 10" 160lbs and i wear the medium size vest. it fits really well and the built in kidney belt really keeps everything tight. really comfortable to move around in you hardly feel like you have it on.. if you're looking for protection and alot of mobility this vest is awesome.