The 17″ Retraction Snake Boot With Side Zipper RKS0243 by Rocky features full-grained leather and 900D Cordura upper. This boot has a waterproof system, moisture management lining and snakeguard material. There’s a nylon shank, energybed footbed and rubber outsole. Strobel/Cement Construction Side Zipper Snakeproof Waterproof Moisture Wicking Lining. Size: 8 W. Color: Realtree Xtra/Brown/Leather/Cordura. Gender: Male. Age Group: Adult.