Belleville 600g Insulated Waterproof Boot - Mens Coyote 10 Wide C775 100W. AFI 36-2903 Compliant. made in specialized factories & Berry Amendment Compliant. U.S. Air Force Flight Approved. U.S. Army Flight Approved. Heavily insulated with 600 grams of THINSULATE this all full-grain leather boot offers ultimate waterproof protection and superior slip resistance in icy conditions through the use of the VIBRAM 360 Fire & Ice outsole made of a special rubber compound that will not harden in cold temperatures. VANGUARD running shoe sole construction. Durably waterproof and highly breathable GORE-TEX fabric. 600g THINSULATE Insulation. VIBRAM outsole. Specifications for Belleville 600g Insulated Waterproof Boot - Mens: Manufacturer: Belleville Gender: Male Age Group: Adults Boot Shaft Height: 8 in Shoe Height: High Boot Style: Insulated Boot Apparel Fit: Regular Color: Coyote Toe Type: Soft Toe Activity: Tactical Insole Material: Single Density Molded Removable Insert Footwear Closure: Laces Weight: 35 oz Activity/Occasion: Outdoor Seasonal/Temperature Use: Cold Weather Water Resistance Level: Waterproof Footwear Upper Fabric/Material: 100percent Cattle Hide Leather Midsole Material: Highly Cushioned Shock Absorbent Midsole Outsole Material: 100percent Rubber VIBRAM 360-degree FIRE & ICE Lining: Gore-Tex Package Contents: Belleville 600g Insulated Waterproof Boot - Mens Belleville C775 100W: 600g Insulated Waterproof Boot - Mens Coyote 10 Wide