RSQ Reversible Tube Top. The RSQ Reversible Tube Top for women offers two stylish looks in one versatile piece. One side is a solid brown, while the reverse features a brown base with an allover pink stripe pattern for a playful twist. This sleeveless tube top is made from a soft polyester-spandex blend, providing comfortable stretch and a smooth fit. Perfect for warm days or layering, it’s an easy way to switch up your look with minimal effort. 96% Polyester 4% Spandex. Hand wash. Imported.