These cozy slip-ons are a coveted favorite among young winter enthusiasts; providing waterproof, insulated protection against wet, wintry conditions from the mid-calf down. Designed with a faux fur collar, these durable boots are insulated with 400 grams of insulation; keeping young athletes' feet warm in temperatures down to -40ºF. Engineered with durable TNF Winter Grip™ technology, these boots excel in snow, sleet, and slippery conditions.