The Northside Boys Icicle Boot is a warm and durable kid worthy winter snow boot for active little feet. The construction is waterproof, making it perfectly appropriate for snowy weather. A Thermolite felt liner keep kids feet warm and a waterproof shell prevents snow from seeping through and wetting their socks. The 200g of Thermolite insulation provides warmth in temperatures all the way down to -25°F. In the Icicle Boot kids can stomp, jump, kick, and run their way through the winter. They'll be comfy and cozy the whole way.