Every stride energised, every day elevated. The adidas Ultraboost 1.0 shoes propel you forward with their BOOST midsoles' instant comfort and energy return. Reimagined for life beyond the track, the PRIMEKNIT upper moves as you do while holding your foot in its secure embrace. Torsion keeps your gait stable, while the Stretchweb outsole with Continental™ Rubber grips the ground to push off from. Slip these on and you're ready for today's adventures in comfort and style. This product is made with a yarn that features 50% recycled polyester and 50% Parley Ocean Plastic — plastic waste which we intercepted from remote islands, beaches, coastal communities and shorelines in order to prevent it from polluting our oceans. In total, this product has 20% recycled content.