Bogs were first created for farmers in soggy Oregon, and these kids' boots have the rugged, durable design to prove it. They're 100% waterproof with subzero Neo-Tech insulation that keeps kids warm and comfortable no matter the conditions. A self-cleaning outsole resists sticky mud and debris. 100% Waterproof. Comfort rated to -30F/-34C. Durable hand-lasted rubber over a four way stretch inner bootie. Constructed with 7mm Neo-Tech waterproof insulation. Non-marking and self-cleaning outsole. DuraFresh bio-technology activates to fight unwanted odors. Easy pull-on handles. Height: 9". Circumference: 9"