Whether braving the elements or sitting around a cozy fire in the lodge, this classic beauty has got you covered. Vibrant yarn dyed cotton keeps you comfortable while a handy pocket lets you stash and go. A perfect shirt for a casual hike or an outing in the city. The Columbia Men’s Under Exposure Yarn Dyed Short Sleeve Shirt brings classic, outdoor style to your everyday kit. Designed for a lightly relaxed fit with mid-weight, brushed cotton in an all-over, yarn-dyed plaid in contemporary patterns. Fold-over collar, button-up placket, chest pocket, and a shirttail hemline round out the style. Columbia offers this men’s short sleeve shirt in multiple patterns and sizes. Available in extended sizing. Regular Fit. To ensure the size you choose is right, utilize our sizing chart and the following measurement instructions: For the sleeves, start at the center back of your neck and measure across the shoulder and down to the sleeve. If you come up with a partial number, round up to the next even number. For the chest, measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.