Bogs sz 4 Black good preowned condition 100% Waterproof Kids Insulated Rain Boots; Comfort Rated to -4 Degrees F/-20 Degrees C Constructed with 5mm Neo-Tech waterproof insulation Bogs Max-Wick evaporates sweat to keep feet dry Bloom eco-friendly, algae-based EVA footbed that helps clean polluted water habitats. Easy on handles; Reflective temperature rating mark on heel