Created for runners, coveted by sneakerheads. These ultraboost dna shoes have the genes of the original, with design details that take them beyond the track. A distinctive pattern on the foot-hugging adidas primeknit upper amps up the style. The molded heel counter adds to the iconic look, and boost cushioning delivers a comfortable ride. 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. adidas. Size: 8.5.