DFYNE MIDNIGHT BLACK Dynamic Backless Sports Bra In very good condition Seamless Design • High Stretch & Durable Fabric • Medium Support • Incredibly soft feel • 90% Nylon 10% elastane • Sweat wicking fabric • Fit - true to size Our Most popular Dynamic Bra have taken things to another level. Featuring a seamless design, and a strappy backless detail, this provides a free feeling as if you're wearing nothing. The perfect stand out design, allowing you to move freely to hit your goals and feel incredible doing it. The ultimate back day vibe.