This is a Uniqlo men's short-sleeved button-down shirt. It's a navy, white, and red check pattern. The material is 100% cotton broadcloth. Size is S. Shoulder width: 44.5 cm Sleeve length: 23.5 cm Body width: 52 cm Length: 71 cm This short-sleeved button-down shirt is perfect for hot summers. It would look good with navy pants, khaki pants, or white, navy, or red shorts, or khaki shorts.