Great condition, dirt can be scrubbed off with some soap. Worn 3 times 100% Waterproof Fully lined with 5mm CR Flex-Foam neoprene, 100% waterproof with exceptional comfort, flexibility, shock absorption and heat retention properties; adjusts to the contours of your foot to resist blisters and chafing Fleece lining for additional warmth Lightweight, cushioned EVA midsole for added comfort Extended rubber coverage for added protection Comfort insole bioDEWIX™ antimicrobial footbed insert topcover with NZYM™ for odor control and moisture management Vibram® Arctic Grip A.T for wet ice traction coupled with XS Trek Evo adding durability and improved grip on wet and dry surfaces Pull-tab for easy on and off Estimated height: 31cm/ 12.2in Estimated max calf circumference: 37cm/ 14.6in Comfort Range: -40°F to 40°F / -40°C to 4°C