The Premium Hip rubber work boot is designed for full-leg protection in muddy, grimy job sites. These boots are made of the ozone-resistant ZXT rubber compound with high tensile strength for abrasion and tear resistance. Rubber is reinforced at the leg and ankle for increased durability. The canvas lining and pull straps allow easy on/off, and the removable EVA insole delivers comfort and cushioning. The slip-resistant Trac-Lite outsole provides all-around traction in mud, snow and other loose terrain. Fiberglass shank.