KAMIK WATERBUG5 INSULATED WATERPROOF WINTER BOOTS - KIDS'When winter days turn into night, keep your kiddo warm in extreme cold and visible in low lighting with the Kamik(R) Kids' Waterbug5 winter boots. These tall snow boots feature 8mm insulating lining and NiteRays reflective lining that increase their visibility in the dark.FEATURESSeam-sealed waterproof construction8mm Zylex(R) removable liner (made of 97 percent recycled content) wicks moisture and traps body heat to keep feet warm with Moisture-wicking liningSNOWAVE synthetic RubberHe outsoleWaterproof 600 denier nylon upperAdjustable snow collar with Easy Grab Lace LockAdjustable midfoot hook-and-loop strap with easy grip rubber tipNiteRays reflective binding patches increase visibility in low lightingTECH SPECSComfort rating: -40degFHeight: 9''Weight: 1.5 lbs per pair