Here's what other sites are saying:
The Kamik Bigfoot 2 winter boots boast a comfort rating of -25degF and easy entry/exit to keep little feet cozy while playing in the snow. Quilted nylon uppers are highly water- and wind-resistant, with gusseted front zippers for easy entry; foam backing provides insulation. Removable 6mm liners use a multilayer design with recycled polyester and polypropylene fibers for thermal retention and cozy performance. Rubber midsoles absorb shock for all-day cushioning and comfort. Lightweight and waterproof, the thermoplastic rubber bottoms remain flexible in cold temperatures; lugged tread gives dependable traction. All-synthetic construction makes these vegan-friendly. Please note: the Kamik Bigfoot 2 winter boots are assembled in the United States using components made in Canada.