Carve armor offers a mid-level of protection and is good for everyone from the aggressive trail rider to minimalist downhiller. The sleeve is a mix of lycra mesh on the back and aero mesh on the front for breathability. Adjust the fit with ventilated straps at the top and the bottom of the armor. Aero Mesh is an anti-bacterial material to keep pads from smelling like a hockey bag. Silicone grippers at the top of the pad prevents shifting and sliding while riding or crashing. Certified to the EN1621-1 standard for motorcycle armor in Europe. Anti-Abrasion knee pad cover resists tearing. Ventilated and pre-formed X-Matter pad. Color: Gray/Black. Gender/Age: Men's. Size: Large. Protection Area: Knee. Defined Color: Black. Pad Type: Foam.