Body Brazil Butterfly Wings Keyhole Tank is a strappy tank with keyhole at the neckline. Empire seaming below the bust for lift & support. This multi-color tank top is made of silky to the touch Brazilian Supplex (Polyamide/Elastane) which is fast drying and lots of stretch to adjust to your perfect fit. The performance benefits of modern fiber technology. SUPPLEX fabrics are breathable, hold their shape, dry faster than cotton and retain their color.