This Patagonia Organic Cotton Shirt is a men's size M featuring a classic plaid design in multicolor flannel fabric. The shirt has long sleeves with button cuffs, a collared neckline with a button-down style, and a regular fit. Made from 100% organic cotton, it is ideal for casual occasions in fall, winter, or spring. The shirt also includes button accents, pockets, and is part of the Patagonia Organic Cotton product line, emphasizing its sustainable and outdoor-friendly theme. Approx measurements are 20” from armpit to armpit and 27” in length