The Merrell Women’s Gridway Casual Trainers will improve your overall look while ensuring comfort. Their upper panel is designed from 100% recycled yarn knit fabric for a great fit. The 50% recycled EVA removable footbed provide cushioning to your foot for long hours of wearing. The Vibram EcoDura outsole is made of 30% recycled post manufacture waste that improves traction., 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.,