These Merrell Men’s Gridway Lace Up Casual Mesh Trainers are suitable for daily wear. They feature a 100% recycled yarn knit upper that makes them ideal for outdoor activities. Their breathable 100% recycled mesh lining is responsible for maintaining the foot dryness. Equipped with Vibram EcoDura outsole these shoes let you walk effortlessly., 100% recycled yarn Knit upper. Breathable 100% recycled mesh lining., Traditional lace closure. 100% recycled Lace., 50% recycled EVA removable footbed. 40% recycled Eva Midsole & 80% recycled EVA + 20% recycled PU., Vibram EcoDura outsole made with 30% recycled post manufacture waste.,