This adidas compression training shirt hugs your muscles to focus your energy, so you can turn up the intensity. Stay comfortable with AEROREADY technology that keeps you dry during your most intense workouts. The snug yet breathable cut moves with you to avoid distractions. Mesh panels in the back increase ventilation where you need it most. This product is made from at least 70% recycled materials. By reusing materials that have already been created, we help reduce waste and our dependence on limited resources, as well as the empreinte of the products we make. It is made of 83% polyester (recycled) and 17% elastane. The stretch-to-fit fabric and TECHFIT technology focus your muscles' energy for freedom of movement and low-to-medium compression. It also offers Ultraviolet Protect Factor (UPF).