Despite the name, Aussie activewear expert P.E Nation couldn't be further in its aesthetic from your agonising school sports lessons: it's all about sleek functionality and eco-friendly fabrics. Take the Shuffle tank top, for one: woven from pure organic cotton, its relaxed shape and sleeveless cut keeps you comfortable and cool no matter what challenge you're tackling. Oh, and it looks just as good on the post-workout green juice run. P.E Nation organic-cotton top100% organic cottonSlips onRelaxed fit, round neckline, sleeveless, brand text print at front, ribbed trimsMachine wash coldTrue to sizeModel is 5ft 10in/1.78m and wears a size smallLightweight, slight stretch. Colour: black