The Merrell Men's Speed Eco gives you a comfortable fit with its 77% recycled Jacquard upper, 100% recycled laces and webbing, and breathable mesh lining. An EVA foam footbed and midsole provide stability and cushion, while the 30% recycled rubber outsole and 4mm lug give you superior traction for every terrain. Cleansport NXT™ treated for natural odor control. Weight: 1 lbs-6.6oz/640g.