Made from Sustainable Materials This product is made with Primeblue to save resources and decrease emissions Product Features Primeknit+ upper for breathable comfort Lace-up construction BOOST midsole for energy-returning comfort Stabilizing Torsion System The adidas UltraBOOST 21 Primeblue is imported. The BOOST cushioning you’ve known and loved for years get a major upgrade on the Men's adidas UltraBOOST 21 Primeblue Running Shoes. Now featuring 6% more BOOST capsules, these supportive sneakers are more supportive, stable and comfortable than ever. Plus, their made with Primeblue so you can feel good about the kicks you rock on your feet.