Don't be afraid to be your most active self in this smooth and versatile long-sleeve rash guard! It protects you from the sun, wind, and other elements while doing sports, and the slim fit, flat ergonomic seams, and the longer body gives extra comfort. 82% polyester, 18% spandex. 38-40 UPF. Fitted design. Comfortable longer body and sleeves. Flat-seam and cover-stitch. Very soft four-way stretch fabric that stretches and recovers on the cross and lengthwise grains.