RJWBW21-WFL0000 Womens cross back Sports Bra Is Made Of Interlock Fabric 80% Polyester 20% Elastane, Which Is With Good Spring Back. It Offers Ultimate Comfort Throughout Your Sessions. It's Soft On The Skin With Quick-Wicking Properties. 
1.Interlock Fabric Provides Maximum Comfort  When You Are Active
2.The Fabric Allows Perspiration To Pass Out Of The Garment, Keeping You Cool And Comfortable
3.Removable Cups Are For Better Shaping And Comfort.