Peter Manning Everyday Flannel Shirt Casual everyday shirt. Can be worn tucked or untucked. Button down shirt for shorter men from PMNYC Red and black plaid PMNYC size 3. Proprietary sizing. See measurements Comparable to men’s small In very good condition. 100% Cotton Approximate measurements. Under arm to under arm 20” Across back at narrowest 19” Bottom of color to bottom of the shirt 26.5”