Warrior's Brass Knuckle technology features TPR-wrapped ABS plastic caps for a layer of protection without getting in your way. A Contour Cuff system follows the natural shape of the wrist. The palm features a new reinforced lobster class for additional durability with a new inner finger guard for index finger protection. RF welded construction reduces weight and eliminates stitching from the back of the hand. Vaporvent controls moisture. Metallic brass trim and cool liner take your style to a whole other orbit.