Take on cold weather hunting and backpacking excursions with the warm comfort and extraordinary grip of the Lowa Tibet Superwarm GTX boot! Uppers of durable nubuck and leather. High wall rubber rand upper protection for added durability. Lace-up closure with closed metal loops and hooks. I-LOCK grabs the lace and holds it tight so the foot can be firmly held and supported while allowing for flexible shaft lacing. C4 tongue is anatomically-contoured for a natural flex that cradles the foot in comfort and promotes a faster break-in time. GORE-TEX Duratherm and PrimaLoft 400 Midsole DuraPU with SPS System insulation for all-day warmth. Board lasted construction for sturdy support. Climate Control footbed with a moisture management system to keep feet dry and protecting against blisters and hot spots Vibram Mottarone Arctic Grip outsole for superior traction and long-lasting wear. Imported. Measurements: Heel Height: 1 1 2 in Weight: 2 lbs 8 oz Shaft: 8 in Platform Height: 3 4 in Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.