Your child will love these Calikids Waterproof Mittens With Clip. These mittens stay on and have a long wrist-strap to ensure no snow will be getting in! These mitts feature zippers for easy dressing and tight fit over sleeves, an adjustable Velcro wrist-strap to help keep warm, rubber palms help grip things and ensure a long life and locking clips to prevent your mittens from getting lost and keep your toddler's mittens off the ground. The outer Shell is 100% waterproof nylon with breathable coating and the mitts have warm polyester fill and soft microfleece lining. Baby size fits most 12mos-24mos, Small fits most 2-4year-olds, Medium fits most 4-6 year-olds and Large fits most 6-8 year-olds.