The kids' Sorel Yoot Pac TP Waterproof Boots feature a PU-coated leather upper and a fully seam-sealed construction to keep wet snow and slush out. This Sorel winter boot's removable 9mm washable recycled felt inner boot and sherpa pile snow liner cuff provide warmth and comfort. The bonded felt frost plug midsole offers additional insulation, while the handcrafted waterproof vulcanized rubber shell prepares feet to face winter's worst. The Sorel aero-trac non-loading outsole gives good grip on icy sidewalks and school yards, and the toggle lace closure allows for easy shoe changes.