Brand new: our kid didn’t like them Key Features Upper: Waterproof nylon upper and PU coated synthetic overlaysFootbed: Removable molded PU-like EVA footbed, microfleece topcoverOutsole: Molded rubber cupsole constructionUses: Heavy Snow Puffed to Perfection Just say no to chilly toes. These slip-on puffer boots will keep them cozy and dry, no matter how bad it is outside. The waterproof nylon upper is lined in microfleece, filled with 200g insulation, and supported by an EVA footbed with a cloud-like feel. For extra traction on slick surfaces, they'll love the molded rubber sole