50% Cotton, 50% Acrylic. Fabric: Fine Knit. Design: Plain. 12 Gauge, Dyed-to-Match Buttons, Mock Horn Buttons, Semi-Fashioned Neck Detail, Semi-Fashioned Sleeve. Sleeve-Type: Long-Sleeved, Set-in. Neckline: Ribbed, V Neck. Fit: Regular. Fastening: Button-Down. Sustainability: Oeko-Tex Standard 100 Certified. Packaging: Polybag. XS: 35.5 in. S: 38.5 in. M: 41.5 in. L: 44.5in. XL: 48 in. XXL: 51 in. 3XL: 54 in. 4XL: 57.5 in. Ref: UTLT4277