Built to withstand the most demanding wading environments, yet incredibly comfortable. Features big-time ankle support and enhanced feel underfoot to help you get to hard to reach places. Ultra-durable construction utilizes a combination of high-abrasion textile mesh, synthetic and natural rubber with scratch rubber overlays Built with a traditional work-boot construction for near permanence in an angler's wading kit Outsole is compatible with Simms cleats and studs APPROX. PAIR WEIGHT (size 10): 69.1 oz (Felt) - 62.4 oz (Rubber - Vibram) MEN'S FULL SIZES: 9 to 14 (width - EEE) Code Sole Sizes Price #WBGBV Vibram 9 - 14 $330.00 #WBGBF Felt 9 - 14 $330.00 Simms Wading USA Euro UK CM Boot Size Size Size Size Size 9 9 42 8 27 10 10 43 9 28 11 11 44 10 29 12 12 45 11 30 13 13 46 12 31 14 14 47 13 32 CA Warning: WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov/product