Drive out of the blocks in bold style. A striking '60s-inspired Marimekko print sets these adidas Ultraboost running shoes apart. The adidas PRIMEKNIT upper hugs the foot in place while letting air flow. BOOST gives you incredible energy return, while a specially designed heel counter supports the Achilles tendon through regular running sessions. 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. The other 50% of the yarn is recycled polyester.