Calibrate Men's Short-Sleeve Blue Microcheck Button-Down Shirt - M Calibrate men's casual short-sleeve button-down in a blue micro-check pattern. Size M (standard). Features a classic spread collar, full button front, and a curved hemversatile for casual weekends or smart-casual outings. Gently used with no visible stains, tears, or missing buttons; great condition for everyday wear. #Calibrate #MensShirt #ButtonDown #BlueCheck