Ready for an adventure in the snow? This protective boot will keep your little ones warm and protected. Featuring a waterproof nylon upper with a bungee strap for easy on and off. The removable multi-layer inner boot system with a waffle-comb footbed ensures a customized comfortable fit. With the Arctic rubber outsole, delivers protection on temperature ratings of -40C/-40F. Mustang Snow Boots (Infant-Toddler)