Freya's most advanced sports bra fully encapsulates the breast for total support (where other bras simply compress the bust). Incorporating internal, perforated, moulded foam cups to optimise air-flow, plus a cool crop top style that doesn't need covering up; the AA4004 is ready for your most intense workouts. Centre front panel lined with sand coloured cotton jersey for modesty. High performance with full coverage from a centre front extension. Wider curvature wire, in an oval shape for reduced pressure aginst the body and a puncture resistant wire-casing. CoolMax fabric to wick away moisture and feel soft. Double fabric for firm support Mesh panels for cool comfort Inner sling for maximum support . Adjustable padded strap for comfort and support. Soft and wide bottom band for good anchorage. Slide hook fastening allows racer-back option with a quick and easy switch between the two. Research by the University of Portsmouth shows that the AA4004 reduces up and down velocity by 80%.