Adidas by Stella McCartney is one of the season’s most awaited collections. Collaborating since 2005, the sportswear super-brand and British designer create high-performance workout wear with a stylish slant. Famed for her ability to make tailoring ultra feminine, Stella McCartney extends the ethos to slim-fitting racerback tank tops, sweatshirts and tees. Ranging across a wide degree of disciplines – from tennis to skiing – there’s something for every amateur and professional trainer. And with graphic colour-block patterns, playful prints and daring mesh trims, you’re sure to shine both in and out of the studio. Now, who said comfort isn’t cool?