Alpinestars SX-1 V2 Knee Protector YCRF_sunglasses delivering a smooth ride and

delivering a smooth ride and superior traction under various off-road conditions

Anti-fog coated polycarbonate lens for flawless vision

and less bulk than normal sewn and seam-taped seams

Snapback Closure

600-pound tensile strength

Alpinestars SX-1 V2 Knee Protector YCRF_sunglasses delivering a smooth ride andFEATURES 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