Product Details The Simms Challenger Insulated Boot delivers warmth, waterproofing, and stability for anglers in cold, wet conditions. Crafted with a 14-inch vulcanized rubber shell, 7mm neoprene insulation, and a fleece-lined interior, this boot retains warmth while keeping out moisture. The Freestone rubber outsole provides reliable traction on slippery riverbanks and ice, and it is compatible with Simms Hardbite Studs, Cleats, and Alumibite Cleats for enhanced grip on rugged terrain. Designed to perform in frigid conditions, the Challenger Insulated Boot offers the comfort and durability needed to focus on fishing in winters harshest elements. 14-inch vulcanized rubber exterior for waterproof, over-the-calf coverage 7mm neoprene insulation and fleece lining for maximum warmth Simms Freestone rubber outsole with stud compatibility for extra traction Non-marking outsole for grip across wet, icy, and uneven surfaces Pull-on loop for easy on and off Imported Simms Boot Size Simms Women’s Boot Size US Shoe Size Euro Shoe Size UK Shoe Size CM Shoe Size 8 10 7 40 6 25 9 11 8 41 7 26 10 12 9 42 8 27 11 13 10 43 9 28 12 11 44 10 29 13 12 45 11 30 14 13 46 12 31 15 14 47 13 32 If you are a half-size, size up to the next full-size This item does not qualify for expedited shipping. Prop 65 Warning Customer Reviews Be the first to write a review Write a Review