Alpinestars Kneebrace B-10 Size:S Extensive lab and field testing

Extensive lab and field testing have proven that Ultimax XS can withstand the punishment that today's super-sleds dish out

Double-density core is made from a soft PU foam base embedding a hard layer EVA core for energy dissipation

Highly convenient and time-saving slip-design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned

Custom embroidered patch adhered to the original Flexfit® comfort stretch hat

dual-layered face foam soaks up sweat

Alpinestars Kneebrace B-10 Size:S Extensive lab and field testingFeatures lightweight hybrid frame construction of carbon composite cores over injected with an advanced fiber reinforced polymer Innovative design and optimized material utilization of the exoskeleton frame construction make the knee brace even lighter than its predecessor, yet provides high structural strength and support Performs at temperatures as low as 4F Double pivoting hinge system incorporates tool free, fast, easily exchangeable extension