Our Long-Sleeved Silkweight Rashguard is a full-coverage sun shirt made from a lightweight blend of 94% polyester (35% recycled) and 6% spandex with 50+ UPF sun protection and HeiQ Fresh durable odor control. It has a rib-knit collar for easy on/off and features raglan sleeves and angled side panels that extend through to eliminate underarm chafing. The slight drop-tail hem provides additional coverage. Fair Trade Certified‚ sewn.