To wear these Barbenheimer tank tops, just slip them on like you would any other top. They're suitable for both men and women, so pick the style and size that fits you best. When it comes to cleaning, remember to use cold water and wash them inside out with clothes of similar colors. Only use non - chlorine bleach if you really need to. After washing, hanging them to dry is the best way, but you can also use the tumble dryer on a cool or low - heat setting. Stay away from fabric softener because it can make the colors fade. And don't try to iron or dry clean these tank tops. With proper care, your Barbenheimer tank tops will stay in great shape for a long time.