The waterproof and durable Bogs Footwear Junior's Classic Seamless Boots - Marble use a seamless, waterproof construction with Neo-Tech material for mid-weight, winter-resistant protection. Fitted with  a cozy nylon lining, plus an interior nylon shank for flexible and stable support, the BioBased insole and BOGS Grip outsole deliver maximum comfort and reliable traction to all of their outdoor adventures.