From Twisted X®, the Men's Waterproof Pull-On Mossy Oak® Snake Boots feature: Full-grain leather upper CellStretch® technology Viperguard technology provides additional protection against snake bites Zipper on back of shaft allows for easy entry Waterproof lining Nylon/glass fiber shank Leather pull tabs Molded footbed Compression-molded EVA midsole integrated with molasses.  Oil and slip-resistant molded rubber outsole Approx. 17" shaft Approx. 1.75" tall block heel featuring a sloped heel kick Imported.