Muck Boots Arctic Adventure Rubber Boot - Women's-Black-Medium-10 Black 8. Crafted from CR Flex-Foam neoprene these women's boots adjust to the contours and movements of your feet while absorbing impacts with every step. An EVA midsole adds even more cushioning for all-day comfort during longer treks. These winter boots have a soft fleece lining to keep feet warm and dry even in extreme weather conditions. The design is easy to match with any outfit or outerwear and the lightweight rubber outsole grips onto slippery surfaces to prevent slips and falls. Specifications for Muck Boots Arctic Adventure Rubber Boot - Womens: Manufacturer: Muck Boots Gender: Female Age Group: Adults Women's Shoe Width: Medium Boot Style: Winter Boot Color: Black Footwear Type: Boots Activity: Winter/Snow Weight: 1.13 lb Fabric/Material: Rubber Footwear Upper Fabric/Material: Neoprene Insole Material: EVA Water Resistance Level: Waterproof Lining Material: Fleece Insulation: Neoprene Outsole Material: Multipurpose Rubber Midsole Material: Molded EVA Features of Muck Boots Arctic Adventure Rubber Boot - Womens Fleece lining is soft for enhanced comfort durable for long wear and provides exceptional warmth in frigid environments; comfort rated from -20 deg F to 50 deg F (-30 deg C to 10 deg C) Lightweight EVA midsole for additional cushioning support and impact resistance all day long Lightweight outsole provides traction on slick surfaces and self-cleans to prevent tracking dirt inside 16-inch height for maximum protection; rear pull tab for easy on/off Black hue is simple and versatile to coordinate with existing outerwear Package Contents: Muck Boots Arctic Adventure Rubber Boot - Womens Muck Boots WAA-000-BLK-080: Arctic Adventure Rubber Boot - Women's-Black-Medium-10 Black