Soft and warm polyester rayon rib knit combined with moisture wicking technology and reinforced woven shoulder overlay offers superior thermal insulation and breathability, keeping you comfortable in any conditions. Soft and Warm Polyester Rayon Rib Knit Moisture Wicking Technology Shawl Collar Neckline Reinforced Woven Overlay Binding at Body and Sleeve Hem to keep out the cold Specs 89% Polyester, 8% Rayon, 3% Spandex Machine wash cold with like colors, Only non-chlorine bleach when needed, Tumble dry low, Remove promptly, Cool iron if needed Fit The model is 6'1" 225lbs he is wearing a size large. Fits true to size.