Take your speed training or marathon running to the next level with adidas' Designed 4 Running 2-in-1 Shorts. They've got inner tights that ensure you’re secure and supported. And with the sweat-busting AEROREADY fabric, you can forget about feeling sticky when the sun's blazing. Pop your phone in the inner pocket, stash your energy gels in the zippy back pocket, and beat your personal best.