Alpinestars SX-1 V2 Knee Protector YCRF_goggles Alpinestars' patented third and fourth

Alpinestars' patented third and fourth finger bridge prevents seam failure and finger separation in the event of a slide

The Flexair Detonate offers you almost unlimited freedom of movement so that you can take even the most demanding curves with cool nonchalance

The quilted

Smartshock® Rotational Protective System (11 point)

The uninsulated shell design adds to its versatility

Alpinestars SX-1 V2 Knee Protector YCRF_goggles Alpinestars' patented third and fourthFEATURES 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