SAY HELLO TO EXTRAORDINARY ENERGY RETURN These Ultraboost running shoes stand out with their comfortable and responsive design. They feature a BOOST midsole for endless energy, a responsive Linear Energy Push system, and a Continental™ Rubber outsole. The upper of these shoes is made with high-performance yarns that contain at least 50% Parley Ocean Plastic. Parley Ocean Plastic is derived from recycled plastic waste collected from remote islands, beaches, and coastal areas to help prevent pollution of our oceans. Regular fit ; Lace-up design; adidas PRIMEKNIT fabric upper ; Soft heel ; Linear Energy Push system; BOOST midsole ; Weight: 333 g (size 42.5) ; Stretchweb flexible mesh outsole ; Continental™ Better rubber ; The shoe's upper is made of at least 50% Parley Ocean Plastic and 50% recycled polyester ; Product color: Core Black / Core Black / Almost Lime ; Product code: GX6300 ;