Using our seamless construction process we pulled off the impossible - making a boot that is both lightweight and durable. Add to that integrated snow cuffs and gaiters, and ultra-cozy fleece lining. Your kids will crush the snow. Features: Water resistant nylon upper 100% Waterproof injected rubber shell with rugged outsole BLOOM eco-friendly, algae-based EVA footbed that helps clean polluted water habitats. DuraFresh natural bio-technology activates to fight odors BOGS Max-Wick evaporates sweat to keep feet dry Comfort rated to -22AdegF/-30AdegC Fully vegan Specs: SKU : 73065-540