Authentic RDX 6" professional Belt made with unique oil tanned Nubuck leather to give the luxurious, golden, soft finish .This fixes the oil in the leather, making it soft and durable. The oil forms soaps on the fibres to produce a highly absorbent leather that will shine as it dries. It's a new concept in genuine leather that is created by a unique additional tanning process. RDX Enforcer Padded Nubuck Oiled Leather Weightlifting Belt - Contoured and padded construction for the ultimate in fit and comfort during serious training soft suede inside lining. The RDX Padded Leather Weight Lifting Belt adds stability and safety to your weight lifting routine. Stitched reinforcement with heavy duty rivets & buckle for maximum strength, If you're doing heavy deadlifts, squats etc, a good strong weight lifting belt is essential for helping to maintain correct posture and reducing the possibility for injury.