Be it a gruelling session with weights or a light jog in the park, this sporty red crew neck t-shirt from adidas is just the right choice. Breathable, lightweight and extremely comfortable due to its premium polyester construction with Primeblue tech, a series of high-performance materials made from ocean plastic, it is designed to absorb moisture to keep you dry while the regular fit design accords it a classic, relaxed character. Pair it with sports shorts to hit the gym in style.