MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with herringbone outsole. HEEL HEIGHT: 1.5 PLATFORM HEIGHT. 75" SHAFT HEIGHT: 12" LACE LENGTH: 52 Measurements based on size 7 Uses: Heavy Snow Color: Quarry & Black Genuine leather - Full grain leather and Suede Provide warmth to -40°F Cute Warm Cozy Comfy Comfortable Sustainable Winter Snow Apres Bright Duck Boots Waterproof Gorpcore.