Worn once. These are seam-sealed waterproof boots, with a suede and ballistic nylon upper. Caribou lug design provides proven traction on various terrain. These run big, which is why I’m listing them. UPPER: Waterproof nubuck upper. Seam-sealed waterproof construction. Laces are not waterproof. INSULATION: Removable 9 mm washable recycled felt inner boot with Sherpa pile snow cuff. MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non loading outsole. HEEL HEIGHT: 1 1/4 in. PLATFORM HEIGHT: 3/4 in. SHAFT HEIGHT: 9 1/4 in. LACE LENGTH: 50 in. Please note: Laces and zippers incorporated in SOREL footwear are not waterproof. Uses: Heavy Snow