The Lululemon Size S  I think. Check pics for actual dimensions. Women's Black Pull-On Drawstring Athletic Shorts are perfect for active women looking for comfortable and stylish activewear. I believe these are reversible. Made from a blended fabric, these shorts feature a solid black color and a drawstring closure for a customized fit. Ideal for running and jogging in the spring and summer seasons, these shorts are machine washable for easy care. With the reputable brand name of Lululemon, you can trust in the quality and performance of these athletic shorts for your workout routines.