Alto Neon Push Your Self Tank is a fun & flirty layering tank is supplex light. Wide X back for lots of movement. The perfect lightweight tank to layer over your favorite bra. Made of silky-to-the-touch light weight Supplex (Polymide/Elastine) 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.