Gymshark Open Back Sports Bra Navy Blue Size Small New without tags Pit to Pit: 13” Intense training requires full support. The Open Back Sports Bra has all the support you need for high impact training. No jump rope, burpee or jumping jack is too much. Mesh panels for breathability, hook & eye fastening for security and adjustable straps to suit your shape and style. It’s simplistic design and range of colours make it perfect to mix and match with almost anything from your Gymshark Collection.