Step up your weekend running game with these adidas Alphaboost shoes. Slip them on and hit the track, the local park or the treadmill. A Bounce midsole makes running smooth and springy. BOOST on the heel gives back energy as you go, so you'll always have something in the tank at the end of your run.Made with a range of recycled materials, this upper has at least 50% recycled content. This product is just one of our solutions to help end plastic waste.