These tights move instinctively with each stride as you push through those final miles. Designed in collaboration with Stella McCartney, the flexible leggings feature a seamless construction on the back for unrestricted movement and a comfortable, supportive feel. Stella McCartney collaboration McCartney has collaborated with adidas to create innovative, performance-driven workout wear for women since 2005 Good for the oceans This product is created with yarn made in collaboration with Parley for the Oceans: Some of the yarn features Parley Ocean Plastic™ which is made from recycled waste, intercepted from beaches and coastal communities before it reaches the ocean Fast-drying comfort Climalite wicks sweat to keep you dry in every condition