These insulated waterproof BOGS rain boots are the best. Easy on & off. Spray them down when dirty and be done. So very warm and in excellent used condition since my kiddo grew out of these at lightening speed. 100% Waterproof Constructed with 7mm Neo-Tech waterproof insulation New outsole design provides improved traction DuraFresh natural bio-technology activates to fight odors BOGS Max-Wick evaporates sweat to keep feet dry Durable, hand-lasted rubber over a four-way stretch inner bootie BLOOM eco-friendly, algae-based EVA footbed that helps clean polluted water habitats Easy on handles Comfort rated to -30°F/-34°C Reflective temperature rating mark on heel