ARMOUR CE Certification Rating: Level 1 KP Knuckle Protector: TPU CONSTRUCTION Main Outer Material:Cowhide Leather Secondary material:Alcantara Inner Lining:Fixed Comfort Mesh Lining Ventilation: K492 Mesh Reinforcement: Double Layer Leather in Palm Outstitched Fingers: Yes Precurved Fingers: Yes Cuff Closure:Adjustable Velcro FEATURES AND BENEFITS Palm: Silicone Power Grip Palm