Adidas Ultraboost 1.0 Running Shoes (Black) - 40 2/3 EU

Sleek, light, and packed with performance tech, these Adidas Ultraboost shoes score high across the board.

While the sock-like Adidas PRIMEKNIT upper feels airy and flexible, a specially-designed heel counter supports the backs of your feet to keep you striding comfortably through long runs. The energy-returning Adidas BOOST midsole is cushioned and springy, while a Stretchweb outsole, made with Continental Rubber, grips any surface for a smooth ride.