CLOUDFOAM PURE 2.0 RUNNING SHOES Size 6 1/2 ATHLETIC SHOES WITH SUPER SOFT CLOUDFOAM CUSHIONING. Step into these shoes for crisp, clean style and comfort. Thanks to their heritage adidas vibes, these running-inspired trainers make it easy to look calm, cool and collected. Whether you're hanging out with friends or trying not to get frazzled as you tick off your weekend to-do list, stay comfortable through it all. This product is made with Primegreen, a series of high-performance recycled materials.