"I can't tell you how much I appreciate pockets on shirts and Document carries this across his array of shirts this season. This piece is no different, opting for a denser, crisp chambray cotton making it more than suitable for year round wear. The relaxed fit and side pockets allow this to feel alot like a jacket, ripe for Spring and Summer wear. However, button it up and the chest pockets and chambray fabric look just as good layered for the Fall and Winter months"---Kenshawn