ADVANCED TECHNOLOGY: This Columbia Women's Ice Maiden II boot features Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return as well as Omni-Grip advanced traction rubber sole for slip-free movement. HANDY FEATURES: This women's winter boot is crafted of waterproof leather and textile construction and 200g insulation to keep you warm and dry during the worst of weather. ADJUSTABLE FEATURES: The Ice Maiden II winter boot features a lace-up closure for an adjustable, secure fit. FEMININE STYLE: This women's waterproof winter boot delivers a lux, feminine look that's versatile with style. This Columbia Women's Ice Maiden II winter boot is lightweight with a waterproof, insulated construction. It's perfect for winter's worst days.