These women's t - shirts are easy to wear right out of the package. Just pick the size that fits you best, whether it's an S or up to a 4XL for regular t - shirts or S to 3XL for premium ones. When it's time to clean them, machine wash in cold water, turning the shirts inside out and washing with similar colors. Only use non - chlorine bleach if necessary. For the best look, hang them to dry. You can also use the cool or low - heat setting in the dryer. Don't use fabric softener as it can make the colors fade. And remember, don't iron or dry clean these shirts to keep them in great shape.