Since their debut on the tennis court in the '70s, the adidas Stan Smith shoes have always thought about the future. Today the iconic shoes continue that legacy and step out crafted with Primeblue, a performance recycled material made using upcycled plastic waste collected from beaches and coastal regions. The embroidered design is reminiscent of ghost nets found in the ocean, a visual reminder of our impact. Join us in our commitment to help end plastic waste. This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.