These never worn environmentally conscious leggings are meant to be sun protection while surfing, swimming, kayaking, or paddle boarding. Measurements in photos. There is some stretch, but I would say these run on the smaller side of the provided measurement chart and are more like a Small-Medium. -Streamlined pockets on the side of both legs for your phone, wallet, snacks or sunscreen -UPF 50+ sun protection (max rating achievable) -Fibers mechanically engineered for quick dry, moisture wicking and breathability -Resilient 4-way stretch and recovery for shape retention -Tag-less, wide waistband for comfort, added security and fold over option -100% recycled material