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. • 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