Since 2005, British designer Stella McCartney has been collaborating with sportswear giant Adidas to create practically minded pieces. Wear the brand's logo-print performance tank top from Adidas by Stella McCartney featuring orange, recycled polyester blend, stretch-design, logo print to the front, logo print to the rear, round neck, racerback, sleeveless and cropped. Pair it with matching shorts. Accessorize with Sandro sneakers and Chimi sunglasses.