COLUMBIA BOYS POWDERBUG PLUS II WINTER BOOT BLACK/HYPER BLUEThe COLUMBIA BOYS POWDERBUG PLUS II WINTER BOOT are Warm, waterproof and durable, these felt lined, slip on and off winter boots are ideal for playing outside in the morning after a night of heavy snow, indeed, they are just the boots to get kids out the door in the winter. Adjustable hook and loop closure strap Recycled 6mm washable recycled felt liner Waterproof synthetic leather and nylon textile upper Waterproof seam sealed construction One piece