Good for the Environment and Good for your feet; The Opal Trainer is crafted from 100% Recycled Textile Knit Upper and also includes a memory foam comfort insole, perfect for the go 100% Recycled Textile Knit Upper Flat Cotton Lace Up Fastening Memory Foam Comfort Insole Breathable Textile Sock and Lining ZeroG: Built with Super-lightweight Materials, this Outsole Keeps Your Feet at Ease all Day Long.
Upper - 100% Recycled polyester, Lining. and Sock - 100% Recycled polyester. Sole - 100% Rubber.