The fabric: engineered with four-way stretch, MWL Flex is supersoft, sweat-wicking and made using recycled materials. The fit: high in front with a low crisscross back, this exercise dress has a built-in shelf bra (yup, we heard you guys!) and biker shorts. Made for: tennis, errand-running, low-impact workouts. Built-in biker shorts. Phone/tennis ball pocket. Sweat-wicking. UPF 40+ excellent sun protection. Body length from high point of shoulder: 30 1/2". 79% recycled polyester/21% spandex. Do Well: made from polyester recycled from materials that could otherwise go to landfills. Machine wash.