adidas Performance Men's Supernova Sequence 8 100% Synthetic Imported Rubber sole Weight: 11.5 ounces (size 9); Runner type: stable; Midsole drop: 10 mm (heel: 32 mm / forefoot: 22 mm) boost's energy-returning properties keep every step charged with an endless supply of light, fast energy STRETCHWEB 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 Engineered mesh upper provides maximum breathability; STABLEFRAME controls and maximizes energy for every step; Stable band construction holds the foot while allowing natural flexibility Continental Rubber outsole for extraordinary grip in wet and dry conditions You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!