These 'Hunger for Power' tank tops are super easy to use. Just put them on and enjoy the comfort! For men and unisex sizes, pick from XS to 2XL, and for women, you have sizes from XS to 4XL. When it's time to clean them, remember to machine wash cold and turn them inside out. Wash with like colors to keep them looking great. Only use non - chlorine bleach if needed. After washing, it's best to hang them to dry. If you're in a hurry, you can tumble dry on cool or low heat. But be careful not to use fabric softener as it can make the colors fade. Also, don't iron or dry clean these tank tops. Follow these tips, and your tank tops will last a long time.