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.
Regular fit.
79% recycled polyester/21% spandex.
Do Well: crafted with polyester recycled from plastic bottles (26, to be exact).
Machine wash.
Imported.
Madewell.com only.