Muck Women's Nomadic Sport AG Boots 200G Insulation 100% Waterproof, Size: US 6 NEW WITH BOX SIZE: US 6 /UK 4 /EU 37 Color: Black Built for high performance in cold weather, the Nomadic Sport delivers unparalleled waterproof warmth and superior traction in a sporty casual boot you can wear most anywhere. The sleek upper is constructed from a 100% waterproof textile with a soft, thermal fleece lining to provide all day warmth and comfort. The outsole features Vibram’s advanced cold weather gripping system to deliver traction on wet ice while the Icetrek full base layer provides grip on dry ice. 100% Waterproof Lace Up for Adjustability EVA Midsole for Added All-Day Comfort Vibram® Arctic Grip Outsole with Icetrek Technology Warm Fleece Lining Cosmo™ Therm 200G Insulation bioDEWIX™ Antimicrobial Footbed Insert Topcover with NZYM™ for Odor Control and Moisture Management Weight: 2.25