The little cap sleeves can be worn up on your shoulders or pull them down to show more skin. Wear it alone or put a tank or cami underneath. Pull the top piece up around your waist, pull the other layered piece down on your hips. The stretchy fabric makes these pieces perfect for accenting your other fashions. The gathered sides add extra detail. Stuff it in a drawer. Roll it in a ball and stick it in your gym bag. Pack it in your suitcase and don't give it another thought. A heavenly creation for someone always on the go. Ideal for travel! This new line of clothing is absolutely amazing! Made in the USA. 92% nylon and 8% lycra. It stretches like you wouldn't believe. The colors are fresh for spring and basic for layering. If you turn them inside out to wash them in cold water, do not add bleach and dry flat they will last forever and not loose their great color. Oh, and don't wash them with your jeans or towels - that is too rough against their soft texture. Buy just one. Try it! You'll fall in love and want every color in every style! S/M fits a 0-8 and a M/L fits a 6 -14 It depends on how snug you like to wear your layers.