The Kids’ ThermoBall™ Pull-On Boots are lightweight, waterproof boots designed to help keep kids warm, dry and protected through those cold winter days. Features: -Upper| Recycled P.E.T. ripstop upper -Waterproof DryVent™ bootie construction -Non-PFC durable water-repellent (non-PFC DWR) finish to help keep feet dry -Synthetic mudguard helps keep the elements out -200 g ThermoBall™ Eco insulation retains warmth even when wet -Adjustable collar bungee for a secure fit and to prevent snow from getting in -Low-pile fleece lining for comfort -Easy on/off -TNF™-branded webbing pull loops on both sides for easy pull-on -Sole Unit| Rubber outsole for increased traction