Warm weather, meet your new best friend. The Chill RiverTM Tank has UPF 50 for serious sun protection, moisture-wicking technology to help keep you dry, and fabric that releases heat and feels cool to the touch. Omni-FreezeTM. • Omni-ShadeTM UPF 50 sun protection. Omni-WickTM. • Comfort stretch. 89% Polyester, 11% Elastane. Colour: pink