The Deviation Boot embodies rugged utility, everyday versatility, and all-day comfort that our anglers depend on - both on and off the deck. Now elevated with a high-pile, fleece insulation package, the Deviation Sherpa Ankle Boot provides rugged protection with slipper- like warmth and comfort. Product Specs 100% waterproof rubber shell protection Stretch neoprene panels aid ease-of-entry High-pile, fleece lining and footbed cover provide warmth and comfort Compression-molded, EVA midsole provides all day comfort and support Non-marking, lugged, rubber outsole design provides traction in variable terrain Product Care Wipe down boots with damp cloth to remove excess dirt and debis. Use cold, fresh water to clean your rubber boots. Do not use solvents. Any degredation of rubber surface can be treated with after an after-market rubber boot treatment like RevivexA(R). Pull insoles out of boots and air dry product naturally, away from direct sunlight or artificial heat sources.