HB Classics Button Down Shirt Short Sleeves Mens XLT Multicolor Stripes Cotton COLLAR: 17 ARMPIT TO ARMPIT: 27 (flat lay* measurement) For LENGTH measurements, please see pictures. If you are unsure about the size and fit, flat lay a similar item you already own and measure for comparison. All items ship quickly. *Flat lay = the distance across the garment. Circumference = the distance around the garment. *Circumference = 2 X flat lay measurement (example: if garment measures 16 inches across, circumference equals 32 inches). Good Condition. There are two spot on the right seam of the shirt (see last photo). 014908