Warm, waterproof and comfortable, kids want to wear the versatile Bluster Winter Boots from fall through spring. And they love the easy grab handles that make them a snap to put on. No laces, no straps, just pull and go. Featuring 7 mm thick neoprene for warmth and Kamik's RubberHe for light weight, Blusters help kids stay active all day long. Inside, there's a removable, antibacterial footbed. Outside, they're easy to clean. So let them jump in those mud puddles! Rated for 20F. Waterproof 7mm 4 Way stretch neoprene upper Weather handles to ensure rain, snow and slush stay outside while kids can still get the boots on and off in a flash Antibacterial removable footbed Waterproof and lightweight injected rubber shell Two tone duel density ZEUS Rubber outsole for superior traction 100% waterproof Rated to 20F 30C Avg. weight for pair: 2.08 lbs.