The Patagonia A/C Shirt is a lightweight, relaxed-wearing 100% organic cotton shirt with an airy open-weave to keep you sane in hot and humid climates. Patagonia says:The ultimate performance shirt for hot and humid climates, our A/C Shirt is made of a lightweight 100% organic cotton fabric with fast-wicking properties and an open-weave for maximum airflow. It has a button front, button-through chest pocket and side vents at the straight hem.Our VerdictPatagonia’s A/C Shirt is designed to keep you cool in when travelling in hot environments. The crinkly fabric felt a bit odd at first but is comfortable and keeps the shirt away from your body so the air can flow to quickly wick sweat away. There is a single chest pocket with button enclosure.The A/C shirt is made from 100% organic cotton. Organically farmed cotton employs nature-based solutions to manage pests and build healthy soil instead of the synthetic pesticides, herbicides, defoliants, fertilizers and GMO seeds used to grow conventional cotton.As always Patagonia are thinking about the environmental impact, as well as providing you with a comfortable, practical shirt.- Reviewed by Ultralight Outdoor Gear(Unfortunately, we are unable to ship Patagonia products outside of the European Area (defined as the European Economic Area plus Switzerland and the UK))FeaturesMade of a crepe-like organic cotton crinkle fabric that lifts shirt away from skin for warm-weather comfortButton-front shirt with button-through, left-chest patch pocket and side ventsStraight hemSpecificationsSmall weighs: 182gMedium weighs: 198gLarge weighs: 214gXLarge weighs: 228gFit: RegularMaterial3.4-oz 100% organic cotton yarn-dyed plain weave

The Patagonia A/C Shirt is a lightweight, relaxed-wearing 100% organic cotton shirt with an airy open-weave to keep you sane in hot and humid climates. Patagonia says:The ultimate performance shirt for hot and hu