LE3NO Mens Casual Slim Fit Stretchy Button Down Shirt with Color Contrast 97% Cotton / 3% Spandex Slim fit button down shirt with stretch for comfort Button color matches front pocket and shoulders / Spread collar Button down shirt is made to be fitted with great stretch. If slim fit style is not wanted please choose a size up. SIZING: Small-Neck: 15.5in Chest: 40in Sleeve: 34in Length: 27.25in / Medium-Neck: 16.25in Chest: 42in Sleeve: 35in Length: 28.25in / Large-Neck: 17in Chest: 44in Sleeve: 36in Length: 29.25in / X-Large-Neck: 17.75in Chest: 47in Sleeve: 37in Length: 30.25in Hand wash cold water / Do not bleach / Hang dry Made in California