Features-The Seafarer UV Button up boasts a timeless look with some modern technical features built in. Stay protected and stay comfortable with a fabric that is quick drying, stretchy, and silky smooth all while having UPF 40+ sun protection. From surf trips to your Sunday's best, this UV button up is ultra versatile and fits in just about anywhere.- 100% Polyester.- UPF 40+ sun protection.- Lightweight, 2-Way stretch fabrication.- Chest pocket with utility zippered welt pocket.- Vented back yoke for breathability.- Branded resin buttons.- Multi Stretch Fabrication.- Fabric that stretches with the natural movement of the body. Providing comfort and no impact on the way you move.- UV Protection: Stay protected from the sun’s harmful rays with these functional, lightweight performance knit and woven fabrics