Dfyne Dynamic Backless Sports Bra Sky Blue Size Small NWOT Cross back straps Open back design Subtle contouring Ribbed underband Medium support Removable bra pads 90% Nylon | 10% elastane Fit - True to Size You are DYNAMIC in our Backless Sports Bra. Designed with cross back straps that give an open back design to show off your back day gains. The fabric has the ideal amount of stretch that is perfect for movement. Pair this Backless Sports Bra with the rest of the DYNAMIC range. Bundle to save D7