Supportive enough for your toughest runs, the Ascend Sports Bra features our signature Targeted Anti-Bounce band for high-impact support, plus a back phone pocket for convenient storage. features All about the GroundworkBreathable, moisture-wicking fabric provides light compression with an unnoticeable feel in stride Advanced supportTargeted Anti-Bounce band coupled with a compressive fit throughout and lightly padded, removable inserts for high to medium support up to D+ Comfortable carrying capacityPowermesh-reinforced racerback pocket carries phone comfortably without bounce VisibilityJanji signature blue reflective logo on back materials + specs Groundwork Knit68% nylon, 32% spandex Power mesh lining82% nylon, 18% spandex Weight88g / 3.1oz (W’s Small) Garment made in Vietnam