A true champion, our Rayne Longline Wireless Sports Bra combines a fashionable athleisure look with all the support you need to be comfortable during any sport, activity, or workout.
Fabric content: Body: 45% Nylon/ 34% Polyester/ 21% SpandexCare instructions: Hand wash warm with like colors. Non-chlorine bleach only when needed. Line dry.
For accurate measurement lean 45 degrees.
The difference is your cup size.