It's the middle of summer and your AC unit just broke. You have two options. Either you can pay hundreds of dollar to get it replaced, or you can enjoy cooling comfort and classic style wherever you go with the Patagonia Men's Lightweight AC Long Sleeve Shirt. It has a lightweight, crepe like fabric that lifts the shirt away from your skin to help you stay cool in hot and humid environments. Plus, its long sleeves offer extra protection from the harsh tropical sun when you find yourself close to the equator.