These Ultraboost running shoes serve up comfort and responsiveness. You'll be riding on a BOOST midsole for endless energy, with a Linear Energy Push system and a Continental™ Rubber outsole. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic —  reimagined plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. - Regular fit - Lace closure - adidas PRIMEKNIT textile upper - Soft heel fit - Linear Energy Push system - BOOST midsole - Weight: 333 g (size UK 8.5) - Stretchweb outsole with Continental™ Better Rubber - Yarn in upper contains at least 50% Parley Ocean Plastic  and 50% recycled polyester Shipped by adidas