Columbia Snow Boots Winter BootsScoot and scamper outside in the reliable Columbia® Powderbug™ Plus II snow boots. The insulated slip-on boots are designed in a waterproof nylon upper with a seam-sealed bootie.Water- and wind-resistant nylon upper.Pull-on design features an adjustable hook-and-loop ankle strap, toggle closure at the collar, and a removable 6mm felt liner. A lugged rubber outsole provides additional traction and grip.Comfort rating -25°F/-32°C.Like new. Never used. Smoke free/ pet free home