Built for long days under the sun, in and out of the water, function meets peak performance for this endlessly versatile, technical layer. Crafted from 100% recycled polyester with UPF 50+ sun protection, quick dry, moisture-wicking and silver-free anti-odor properties. Thumbhole detail and hidden bungee key holder at sleeve cuff. Thumb holes help keep sun protection over the hands and protect your palms. Boardshort connector eyelets at bottom hem to keep your shirt in place when swimming or paddling. Flatseam construction throughout body. Front openings at bottom hem for option to secure Sun Shirt to your board shorts.