JT Racing USA Life-Line Gloves (Blue/Yellow, Medium) Construction - soft and ventilated dimple-mesh honeycomb fabric is both strong and breathable, and provides a solid foundation for padding, venting and armor Armor - custom-forged high-density PVC-based lightweight armor is integrated on the back of hand and knuckle areas for maximum protection and flexibility Clarino palm - contour-shaped double-layer Clarino palm design from heel of hand to mid-finger 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 Total control fingertips - sticky fingertip silicone print offers a high degree of grip and lever control