adidas Ultra Boost 1.0 “Mystery Grey"
Size Guide: Go true to size or half size up for wide feet
Step into these running shoes and you will feel like you are walking on clouds. The popular Ultra Boosts are built with boost™ for incredible energy-returning cushioning beneath your feet without adding weight or sacrificing ground feel.
Weighing just over 300g (10.7 ounces) for a size 9, these shoes feature a breathable Primeknit upper for a flexible and snug fit that naturally expands with your foot while you run to reduce irritation and provide a more comfortable fit, while the sockliner adapts to the foot for a customised fit and feel. The famous adidas TORSION® SYSTEM is also used to support the midfoot. With an elastic STRETCHWEB outsole, the energy returning properties of boost™ are enhanced, keeping every step charged with endless supply of light, fast energy from touchdown to push-off.