Bogs’ Classic Casual boots are made with recycled rubber, laces, jersey and heel webbing. They’re 100% waterproof boots, incredibly comfortable with a full Rebound Bloom footbed, relentlessly rugged, and easy to slip on and off. They’re made for people who care by other people who care. 100% Waterproof Boots Constructed with Neo-Tech waterproof insulation Rebound cushioning provides all-day comfort and energy return Constructed with leather from a Gold Rated tannery certified by the Leather Working Group Bloom eco-friendly, algae-based EVA footbed that helps clean polluted water habitats DuraFresh natural bio-technology activates to fight odors Comfort rated to 5°F/-15°C