Magnum Men's Viper PRO 5-Wide-M 100% Leather, Nylon Imported Rubber sole The Viper Pro 5.0 is made for performance and durability with full grain Magna Shield leather, Clarino Microfiber, and 1650 denier nylon. This is an ultra light-weight boot weighing an average of 19.5 ounces This boot has M.P.A.C.T. insoles, which guarantees maximum comfort and shock absorption. The high traction outsole will allow maximum grip and slip resistance. This boot is 5" and made of non metallic hardware.