N'Ice Caps Kids Thinsulate Waterproof Reflector Ski Mitten will be sure to keep your child, boys, girls and toddlers warm and safe this winter! For added safety, the reflector trim is designed to light up when light shines on it while outdoors in the dark. The mittens feature bulky 3M Thinsulate insulation for warmth, and waterproof membrane lining to keep dry in wet conditions.