Protection on the trails shouldn't get in the way of being able to ride hard, and thankfully Scott's Grenade Evo Hybrid Knee Guards are built to move with you so you aren't held back when the trail gets steep and rocky. They use flexible D30 padding with a hard outer shell that offers first-rate impact protection without giving up flexibility. Hook-and-loop straps hold the pads securely in place, while the breathable abrasion-resistant sleeve ensures cooling comfort and durability.