90 degree by reflex - high waist tummy control shapewear - power flex capri - black - xs 90 degree by reflex rise and shine with the high waist tummy control power flex capris by 90 degree by reflex. these high waisted capris are soft, stretchy and perfect for hitting the gym or relaxing at home. designed to offer compression, comfort, and style all in one, the tummy control capris are sure to become your go-to pant. featuring 90 degree by reflex’s signature rebound basic fabric you’ll feel compressed and comfortable all at the same time. plus, the rebound basic material is sweat and moisture wicking so you’ll stay dry regardless of how sweaty you get in the studio. this technical material also provides a four-way stretch so you bend and stretch as much as your workout demands.