Weight: 10.5 ounces (size 9); 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
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
adidas Primeknit 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; FITFRAME 3D-molded TPU helps increase stability around the heel; Continental Rubber outsole for extraordinary grip in wet and dry conditions
