The Vibram Ecostep is 30% recycled rubber. The Merrell Women’s Moab Speed Mid GTX Hiking Shoes are based on the original Moab design, but with some updated features. The upper is made from mesh and TPU, the laces are 100% recycled, and the collar is padded. The toe is protected by a protective cap, and the lining is made from 100% recycled mesh. The insole is made from EVA foam with a 50% recycled top sheet, and the PU foam insole is removable. The midsole is made from FloatPro foam for a lightweight, long-lasting ride, and the outsole is designed for added traction and stability. The Vibram Ecostep is made from 30% recycled rubber.