These Soulkr Hitman tank tops are great for daily wear. Just put them on like any other top! For men and unisex sizes, you can choose from XS to 2XL, and women have sizes from XS to 4XL. When it's time to clean, remember to machine - wash them cold and turn them inside out. Wash them with clothes of similar colors to prevent color bleeding. Only use non - chlorine bleach if really needed. After washing, hanging them to dry will keep them in top shape, but you can also tumble dry on cool or low heat. Don't use fabric softener because it might fade the color. And never iron or dry clean these tank tops, as it can damage the fabric.