-. Binding : Apparel -. Brand : -. Color : Black/Violet -. Department : womens -. Feature : Weight: 9 ounces (size 7); runner type: natural; midsole drop: 10 mm (heel: 30.5 mm / forefoot: 20.5 mm) / Boost's energy-returning properties keep every step charged with an endless supply of light, fast energy / Stretch web rubber outsole is lightweight and elastic, adapting to the ground for stability and working strategically to optimize the unique properties of boost from touchdown to push-off / P.R.Ime knit is carefully engineered to naturally expand with your foot while you run to give you a more comfortable fit and help reduce irritation; sockfit upper for a snug, supportive fit / Torsion system for midfoot integrity; fit frame 3d-molded tpu helps increase stability around the heel; continental rubber outsole for extraordinary grip in wet and dry conditions -. Label : Performance -. Manufacturer : Performance -. Model : UltraBOOST w-W -. PackageQuantity : 1 -. ProductGroup : Shoes -. ProductTypeName : SHOES -. Publisher : Performance -. Studio : Performance -. Title : Performance Women's Ultraboost W Running Shoe