The ZXT overshoes are highly abrasion-resistant, chemical resistant and waterproof. The rubber gusset has a large opening that accommodates different insteps and a variety of boot shapes, while the proven buckle design keeps a secure fit through slush, snow and muck. Features: Hand-laid premium ZXT Rubber for durable, waterproof protection ZXT Rubber is ozone, abrasion and tear resistant with added tensile strength Built to fit over wedge or flat heel footwear Non-corrosive metal buckles and 3M Scotchlite reflective heel wrap Specifications: Weight: 5.8 Lbs. Height: 14" Color/Pattern: Black Insulation: Non-Insulated