Fabric: Lightweight, quick dry polyester fabric, offers cool and moisture-wicking performance. Short sleeve design allow for free movement and enhance passions for outdoor explorer Sun Protection: Built in UPF50+ prevents from the sun's long-term skin damage by blocking harmful rays. Delivers a relaxed fit for all day comfort Utility Pockets: Two handy chest pockets with velcro closures, keep your stuff safe and secure and easy to take out Ventilated design: This short sleeve sun shirts design mesh-lined cape vents at the back to keep you cool, relaxed fit is perfect for movement and relax Occasion: PIQIDIG mens classics sun fishing shirts perfect for hiking, camping, travel, daily wear and other outdoor adventures The men's short sleeve shirt is made of lightweight breathable fabric materials to keep you and clean for outdoor hiking, fishing, hunting, safari, camping. Built in UPF50+ prevents from the sun's long-term skin damage by blocking harmful rays. Delivers a relaxed fit for all day comfort.