What Our Gearhead(R) Experts Are Saying:"This shirt is a game-changer for sunny adventures. It offers lightweight comfort, dries quickly, and keeps you cool whether you're fishing, hiking, or enjoying casual outings."Built for life under the sun, the Patagonia Men's Short-Sleeved Self-Guided Sun Shirt combines lightweight comfort with essential protection. The 100% recycled polyester fabric offers 40+ UPF sun defense while keeping you cool and dry through hot days on the trail or water. Its regular fit moves naturally, making it perfect for everything from casting a line to casual summer strolls. Designed in a Fair Trade Certified(TM) factory, this shirt reflects Patagonia's dedication to sustainability and performance.