The BugstopperA(R) LS Shirt with stretch brrrAdeg cooling fibers and InsectShieldA(R) offers the most comfortable sun and bug defense period. Stretch woven nylon brrrAdeg cooling treated with InsectShieldA(R) for all day protection brrrAdeg technology has three unique cooling effects that work together to immediately and continually reduce the temperature of your skin. Our Triple Chill Effect combines the power of natural cooling minerals, active wicking and rapid drying to keep you cool, dry and more comfortable all day long. UPF 50+ Zip chest pockets for on-water essentials Convenient sunglasses chamois Machine wash & dry. See garment label for details. FABRIC TECH: 94% brrrAdeg nylon, 6% elastane woven, 110 gsm TECHNOLOGY: Insect Shield, brrrdeg Triple Chill Effect, UPF 50 +