Bold colors and a responsive fit make the adidas by Stella McCartney Ultraboost 20 S. Sneaker a workout staple! Primeknit textile upper that adapts to the shape of your feet. Lace-up closure. Round toe silhouette. Ankle pull-tab. Textile lining and insole. This product contains Parley Ocean Plastic which is made from recycled waste, intercepted from beaches and coastal communities before it reaches the ocean. Features responsive Boost technology for added cushion and energy. Stretchweb with Continental Rubber outsole. Imported. Measurements: Weight: 9.9 oz Product measurements were taken using size 10, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.