'Best selling Terry cycling top, 2019.We designed the Flow to give you everything you love in the Soleil, but in a looser, flowing fit through the body and hip. The Flow is made of our proprietary UPF 50+ fabric that's extremely lightweight, moisture wicking and comfortably wearable in hot temperatures. Simple crew neckline for good coverage; elastic-free arms and hemline; 3 open rear pockets. Relaxed fit. Fabric: 88% micro polyester/12% spandex with UPF 50+Ultraviolet Protection Factor (UPF) indicates what fraction of the sun's ultraviolet rays can penetrate the fabric (50 = 1/50th of the sun's rays). The higher a garment's UPF, the greater the amount of protection.'