alpinestars protections adult sx 1 v2 knee braces - dirt bike

Extremely lightweight knee protection with a large protective area offers riders the most breathable and lightweight protective solution for all riding styles. Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties. Polymer protector plates are strategically perforated for a maximum breathability and air ventilation. The upper and lower frame feature an integrated dual pivot hinge gear system that follows the natural movement of the knee and keeps the protector well positioned during all movements. Upper extended frame for increased thigh protection without compromising mobility. Perforated knee protector offers high levels of ventilation. Knee protector is backed by soft padding for an adaptive fit with breathable air mesh for ventilation and comfort. Foam backing for excellent comfort against the skin. Frames are asymmetrical and feature a slim, ergonomic design for comfort and performance fit. Hook and loop dual strap closure system with silicon pull tabs for easy in and out and a personalized, secure fit.