The warm and comfortable construction of the Bogs Classic Winter Plaid boots are the perfect protection for those cold, blustery days! ; 100% waterproof. ; Durable hand-lasted rubber over a four-way stretch inner bootie. ; 7mm waterproof Neo-Tech insulation for added comfort and warmth. ; Convenient pull handles provide a secure fit and easy on and off. ; Max-WickTM moisture-wicking lining helps feet stay fresh. ; Dual-density, contoured EVA footbed features DuraFresh biotechnology to fight unwanted odors. ; Non-marking, non-slip rubber outsole with a self-cleaning tread. ; Comfort rated from temperate to -40°F/-40° (Yes, these temp ratings are correct). ; Imported. Measurements: ; Heel Height: 1 2 in ; Weight: 1 lb 6 oz ; Circumference: 14 in ; Shaft: 9 in ; Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.