Muck Boots Arctic Sport II Farm & Ranch Boots Cold and wet days are easier to tackle in this protective pull-on boot designed for everyday outdoor wear. The rubber upper combines with 100% waterproof and 100% MUCKPROOF construction to provide dependable coverage in messy conditions. A lightweight EVA midsole adds underfoot comfort without adding unnecessary bulk. A rear pull tab makes the tall silhouette easier to pull on and off, while the rubber outsole provides a durable foundation.