Calvin Klein Performance Reversible Racer Back Logo Sports Bra. Refine your sports collection with this reversible racer back logo sports bra from Calvin Klein Performance . This classic style is crafted to a reversible style, this piece features a racer back and elasticated hem. Finished with contrasting mesh panels and adorned with the brands signature logo, this piece is not one to be missed.Size selection: British sizing (Standard sizing)Fits true to size, take your normal sizeSupportive stretch fit77% polyester, 23% elastaneMachine washable at 30 DegreesProduct code: 341800