An active rubber boot designed for extreme conditions, Arctic Sport II Ankle Boots for Ladies from The Original Muck Boot Company work well wherever you go this winter. Muck's warmest women's boot design, the Arctic Sport II features Muck's new Muckskin upper technology for the protection and comfort you expect with less weight and more flexibility. These advanced Muckskin uppers combine waterproof 5mm neoprene uppers with a printed rubber coating and durable hand laid rubber overlay to give women comfortable waterproof protection they can trust. Lightweight Cool Weather linings inside the boots keep feet warm in town, around the yard, or on the trail. Removable EVA insoles feature bioDEWIX footbed insert topcovers with NZYM technology for superior odor control and moisture management. These insoles work with the Arctic Sport II's lightweight EVA midsoles to deliver cushioning comfort on every step. Rugged, slip-resistant rubber outsoles. Easy on/easy off ankle height. Comfort rated from -40F40F.Manufacturer style #: AS2A. Comfortable women's winter rubber boots designed for extreme conditions Ankle height for easy on/easy off Great cold weather protection and performance Comfort rated from -40 to 40F Muckskin construction offers waterproof protection, less weight and more flexibility Waterproof 5mm neoprene uppers with a printed rubber coating Durable hand laid rubber overlays for protective durability Removable EVA insoles with odor-controlling and moisture-managing topcovers Shock-absorbing EVA midsoles Rugged, slip resistant rubber outsoles