To use these Teerion Voorhees tank tops, just put them on and enjoy the comfort. For men and those choosing the unisex option, pick your size from XS to 2XL. Women can select from XS to 4XL. When it's time to clean them, machine wash in cold water, turning the tops inside out and washing with similar colors. Only use non - chlorine bleach if needed. After washing, it's best to hang them to dry, but you can also tumble dry on cool or low heat. Remember, fabric softener can make the colors fade, so skip it. And don't iron or dry clean these tank tops to keep them in good condition.