The Columbia Men's Flare Gun™ Over Shirt brings classic, workwear style to your outdoor wardrobe. A perfect outer layer for a casual hike, campout, or just cool weather solution. The versatile style and rich patterns will keep you warm on chilly outdoor mornings. Available in a range of robust earthen colored designs. Designed for a regular fit, this shirt / jacket, is available in an all-over, filament-dyed classic patterns. It features a fold-over collar, button-up placket, button closure chest pockets, and a straight back yoke. Columbia offers this men's shirt in multiple patterns, and sizes. 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. Imported Made from 100% polyester. Button closure Machine wash.