The evolution of the Nova built to balance performance and style for a cold weather hiking boot alternative and trail running style. Built with lightweight synthetics and soft leather and a unique protective design. Paired with a Vibram Ice Trek outsole for best in class traction when the temperature drops paired with 100 grams of insulation, cold winter's will never be a problem. Now available at Alamo Shoes in Chicago. Details Waterproof membrane seals out water and lets moisture escape Quilted ripstop and leather upper 100% recycled laces Medial zipper for easy on and off Bellows tongue keeps out debris External rear sling locks in the heel Heel pull tab for easy on and off 100% recycled breathable mesh lining 100 grams Primaloft® Gold Eco Series synthetic insulation 100% recycled mesh footbed cover Cleansport NXT™ treated for natural odor control 50% recycled EVA foam footbed FloatPro™ Forefoot and heel cushioning pods Super Rebound Compound midsole with 15% recycled flecks provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces Stack Height: 29-21mm Drop: 8mm Lug: 4mm Half pair weight: 0lbs-15.51oz, 440g