Dekline Men's Hardy Skateboard Shoe 100% Leather and Textile Imported Rubber sole AA ( Abrasion Armor ) : Perforated Rubber Underlay implemented to reinforce durability CC ( Crash Cushion ) : Specially formulated Poly-Urethane Footbed for impact absorption GG ( Grapple Grip ) : Herring-Latice tread pattern designed for optimal traction and board feel HH ( Hell Hold ) : Engineered internal heel counter minimizers heel slippage for better fit Clean, one piece toe cap for minimal seam exposure