You'll never hear your kids complain about wet or cold feet again. 100% waterproof Durable hand-lasted rubber with a four-way stretch inner bootie Constructed with 7mm Neo-Tech waterproof insulation Bogs Max-Wick moves sweat away from your foot to keep you dry DuraFresh organic bio-technology activates to fight unwanted odors Non-marking and self-cleaning outsole Comfort rated to -30°F/-34°C SKU: 72732 492 Bogs Kids Classic Winter Mountain Insulated Boots - Navy Multi/Marine