Leave your competition behind the dust in the adidas Alphaboost V1. Featuring a combination of energy-returning BOOST, Bounce, and Adiprene+ cushioning, these running silhouettes offer lightweight and multilayered cushioning through the miles. A CORDURA textile upper offers a sleek look that keeps you looking your best as you breeze through the finish line. The 50% recycled content construction lets you take a conscious step toward a greener future. Accented with reflective details for an eye-catching look, the adidas Alphaboost V1 lets you turn on the jets and break your PRs in style. adidas Alphaboost V1 features: Regular fit gives an easy and relaxed feel. Lace closure provides a snug and secure fit. Textile lining offers breathability and comfort.