Under Armour Seamless Grid T-Shirt size Medium Using levels of mesh mapped to your body, you get ventilation where you need it, plus the comfort of fewer seams. It's pretty much the most comfortable thing you'll ever train in. Fitted: Streamlined fit that’s not too tight or too loose. Wash garment inside out Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean Measurement in the pictures.