JT Racing USA Life-Line Dirt Bike MX Motocross Gloves  (Black/Green, X-Large) Armor custom forged high-density PVC based light weight armor for maximum protection and flexibility Total control fingertips: Sticky fingertip silicone print offers a high degree of grip and lever control Clarino palm contour shaped double-layer Clarino offers substantial palm protection and plenty of no-bind flexibility Silicone gel padded thumb contoured Clarino thumb section with silicone gel padding protects thumb from impacts and blisters Construction-soft and ventilated dimple-mesh honeycomb fabric is both strong and breathable