100% Polyester. Design: Plain. Neckline: Polo Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Breathable, Moisture Wicking. 3 Button Placket, Mesh Panel, Self Fabric Collar. Sun Rating: UPF 40+. 135gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified. S: 34 in. M: 38 in. L: 42 in. XL: 46 in. XXL: 49 in. 3XL: 52 in. 4XL: 55 in. 5XL: 58 in.