Play doesn't have to end at dusk when playing in Kamik's Waterbug 5 winter boots for kids, thanks to reflective NiteRays patches for after dark. These snow boots also feature a seam-sealed waterproof construction and lightweight RubberHe bottoms to keep kids on their feet.Features Weight: 1.5 lbs per pair Height: 9 in. Temperature Rated: -40°F Waterproof nylon upper with adjustable snow collar and Easy-Grab Lace Lock 8 mm Zylex removable liner (97% recycled content) Moisture-wicking lining Adjustable midfoot hook and loop strap with easy-grip rubber tip Waterproof and lightweight synthetic RubberHe shell SNOWAVE lightweight, non-marking, synthetic RubberHe outsole Made in the USA with domestic and imported materials