Comfortable and built for running, the adidas Own The Run Singlet is cut in a regular fit with round neck, with a slight droptail hem to keep you covered as you move. The lightweight and breathable fabric allow air to circulate and disperse heat and 360-degree reflectivity makes this running undershirt stand out in low light so you can run safely from dawn to dusk. Crafted from Primegreen - a series of high performance recycled materials to save resources. Care Instructions Do not bleach. Tumble dry low heat. Do not dry clean. Touch up with cool iron. Machine wash warm. Do not use fabric softener. Use mild detergent only. Remove promptly after wash. Wash inside out with like colors.