How to use: Just put on these tank tops and enjoy the comfort. For men and unisex sizes, pick your usual size from XS to 2XL. Women can choose from XS to 4XL. Notice: Make sure to check the size chart to ensure a proper fit. When washing, always follow the care instructions. Maintenance: Machine wash cold inside out with like colors. Use non - chlorine bleach only when necessary. Hang dry for the best result, or you can tumble dry on cool/low heat. Avoid using fabric softener as it may fade the color. And remember, don't iron or dry clean these tank tops.