Reach new heights of comfort and warmth even in fiercely cold weather with the Baffin Summit snow boot! Waterproof leather and nylon upper. Superlite shell provides excellent protection and flexibility. Speed-lace front fastening system with toggle closure for a fast, secure fit. Removable, body-heat moldable liner features B-tek Lite insulation that offers excellent breathability and warmth in cold environments. AirGrip midsole offers lightweight support and cushioning. Durable rubber outsole with Polar Rubber contact points for superior traction and stability. Temperature rated at 5 degreesC/41 degreesF to -50 degreesC/-58 degreesF. Imported. Measurements: Heel Height: 1 1 4 in Weight: 1 lb 10 oz Shaft: 10 1 4 in Platform Height: 3 4 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.