SM3 Youth Solid Helmet ECE06/DOT Size:YS • Front and rear accordion

• Front and rear accordion flex bellows made from lightweight microfiber for improved flexibility

All Roll-Off lenses have built in silicone ""Glide Lines"" to keep the film from binding or sticking to the lens

it works with the helmet during impact to help divert compressive forces away from the neck and spine

the KMX-5 combines comfort and performance fit with a full floating arm construction and rear stretch panel for freedom of movement and a lightweight two-layer main shell with moisture-wicking lining

crotch and armhole

SM3 Youth Solid Helmet ECE06/DOT Size:YS • Front and rear accordionAnatomically engineered and profiled specifically for youth and younger riders, the all new SM3 Youth Helmet is optimized for MX, Enduro and Off road use, and features a whole raft of technologies and innovations taken from Alpinestars range of adult helmets to deliver the optimal blend of performance, protection and comfort.