The primary materials that compose this product contain a minimum of 20 percent recycled content. Play doesn't have to end at dusk when playing in Kamik® Kids Waterbug 5 winter boots, thanks to reflective NiteRays patches for after dark. These mid-calf snow boots also feature a seam-sealed waterproof nylon upper construction and lightweight RubberHe bottoms to keep kids on their feet. Polyester lining and rubber insole. 8mm ZYLEX® moisture-wicking removable liner (97% recycled content). Hook-and-loop closure. Adjustable snow collar and easy-grab lace lock. Round toe silhouette. Synthetic rubber outsole. Made in the USA.