Purpose-built for an active outdoor lifestyle, the ultra-light NRS Women's H2Core?Silkweight Short-Sleeve Shirt delivers advanced sun protection and dries quick for on-the-water comfort.. . ?. . . Silkweight fabrics enhance the body's natural cooling process by wicking excess moisture and drying quickly for cool comfort on the water.. Deliberate seam placement delivers friction-free zones under the arms for paddling and rowing comfort.. Quick-drying technical fabric provides maximum sun protection.. Regular fit for casual comfort by itself or under a PFD.. UPF 50+. Weight: 6 oz. Collections: Silkweight. Fabric: 5.4 oz. 92% polyester / 8% spandex blend. Collar: Crew. Fit: Regular fit. Gender Sizing: Women. Imported.