Step in to these men's running shoes and you'll rethink everything you know about what fast and comfortable feels like. They're built with boost for incredible energy-returning cushioning beneath your feet without adding weight or sacrificing ground feel. These shoes feature a breathable Primeknit upper for a flexible and supportive fit. With a STRETCHWEB outsole that enhances the energy returning properties of boost.
• Weight: 10.7 ounces (size 9); Runner type: neutral; Stack height: 30.5 mm / 20.5 mm (10 mm differential)
• 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
• 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
• TORSION SYSTEM for midfoot integrity; Molded 3-Stripes and heel counter for support and optimum heel hug