Made from Sustainable Materials This sneaker features a Primegreen upper made out of high-performance recycled materials 50% of the upper is made with recycled content and contains no virgin polyesterProduct Features Sleek, court-inspired low top silhouette Synthetic upper is sleek and super smooth Perforated 3-Stripes branding on the sides Classic lace-up construction Rubber cupsole outsole for a timeless look The adidas Originals Stan Smith Primegreen is imported. Back in 1971, Stan Smith ruled the tennis court. adidas took notice and created the clean Stan Smith. Fast-forward and the Men's adidas Originals Stan Smith Primegreen Casual Shoes boast a synthetic upper made out of sustainable materials so you can feel good about the sneakers you rock on your feet.