Get the best possible protection in extreme conditions with the fierce Snowlion XT from Sorel. Durable water and wind-resistant PU backed synthetic textile upper. Built-in gaiter with barrel lock closure system. Removable 9mm recycled felt inner boot with Omni-Heat reflective lining. 2.5 mm bonded felt frost plug. Removable 13 mm SOREL Meltdown midsole. Injection molded waterproof thermal rubber shell. Multidirectional lug outsole for enhanced traction. SOREL temp rated: -40F/ -40C Imported. Measurements: Heel Height: 1 3 4 in Weight: 2 lbs 4 oz Circumference: 14 in Shaft: 14 in Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.