The Outerknown sun shirt means high performance meets versatile function. Crafted from recycled polyester, this technical layer is ideal for long days in and out of the water. With UPF 50+ sun protection, quick-drying, moisture-wicking, and anti-odor properties, it provides lasting comfort. Thumbholes extend sun protection over the hands, while boardshort connector eyelets at the hem keep the shirt in place during water activities. A hidden bungee key holder at the sleeve cuff adds convenience.