Kid's Preschool Snow Shell - Black We’ve made our Kids’ Classics even better.  The new outsole not only provides better traction, but its added flexibility promotes natural foot movement and healthy foot growth. In these, you’ll never hear your kids complain about wet or cold feet. DETAILS: 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