To use these tank tops, simply put them on and enjoy their comfort. For men and those looking for a unisex fit, choose from sizes XS to 2XL. Women can pick from sizes XS to 4XL. When it's time to clean them, machine wash them in cold water, turning them inside out and washing with similar colors. Only use non - chlorine bleach if needed. After washing, you can hang them to dry for the best results, or use a tumble dryer on cool or low heat. Remember, fabric softener can make the colors fade, so don't use it. Also, avoid ironing and dry cleaning these tank tops to keep them in good condition.