Black and silver-tone ‘UltraBOOST Sandal’ sneakers from ADIDAS by Stella McCartney, the ‘Primeblue’ line. Resting on a black and white rubber sole, this lace-up pair features a yellow logo printed on the tongue, reflective elements, decorative cut-out and Boost midsole. Primeblue is a performance fabric made with Parley Ocean Plastic, which is created from recycled plastic waste intercepted from beaches and coastal communities before it reaches the oceans. Products made of Primeblue contain a minimum of 40% recycled material in total.