Duck & Cover mens Size M long sleeve blue stripe shirt MSH5002 Super long sleeve, long fit shirt from DAC, in blue and white mirco stripe with light blue trim, Features button down collar, small open pocket near front hem, 100% cotton, Brand New With Tags.  Please check all measurements before purchase Measurements - when laid flat Armpit to armpit: M: 54cm,   L: 56cm,   XL: 58cm,     Mid shoulder to hem: M: 72cm,   XL: 75cm,   Outside arm to cuff: M: 67cm,   XL: 68cm