Vasque Coldspark UltraDry Hiking Boot - Men's Anthracite/ Natural Grey 11.5 Medium 115. Stay on the move through winter with waterproof comfort and aggressive traction. Specifications for Vasque Coldspark UltraDry Hiking Boot - Men's: Manufacturer: Vasque Men's Shoe Size: 11.5 US Gender: Male Age Group: Adults Men's Shoe Width: Medium Boot Style: Winter Boot Color: Anthracite/Grey Footwear Type: Winter Boots Activity: Winter Weight: 1.13 lb Fabric/Material: Leather Footwear Closure: Laces Seasonal/Temperature Use: Winter Footwear Upper Fabric/Material: 1.8mm Waterproof Leather Softshell Insole Material: Dual Density EVA Water Resistance Level: Waterproof Condition: New Lining Material: UltraDry Insulation: Thinsulate Outsole Material: Vasque Monolith with ColdHold Compound Midsole Material: Molded EVA Lining: 200g 3M Thinsulate Insulation UltraDry Temperature Rating: Not Rated Footwear Last: Perpetuum Features of Vasque Coldspark Ultradry Winter Shoes - Men's The Coldspark UltraDry 7850 features these technologies: COLDHOLD COMPOUND Blended-material midsole that delivers lightweight durability. ULTRADRY WATERPROOF Our UltraDry construction combines a moisture management lining with waterproof components for dry long-lasting comfort and performance. Package Contents: Vasque Coldspark UltraDry Hiking Boot - Men's Vasque 07850M 115: Coldspark UltraDry Hiking Boot - Men's Anthracite/ Natural Grey 11.5 Medium