SNS Herning Pullover Jumper Navy Blue Mercerized Cotton Stretchy MEDIUM or SMALL

An SNS Herning Pullover Navy Mercerized Cotton Stretchy In great condition. No stains, no holes. Tag says M, but foreign sizes don't always match North American sizes. Could fit more like a Small. Check measurements please: Tag says: M Measurements: pit to pit: 20" narrowest part of shirt: 17¼ " shoulder nearest collar to front hemline: 25¾ " Compare these measurements to your best fitting shirt. Look at the last picture to see how I measured the shirt.