100% Polyester. Fabric: Fleece. Design: Checked. 300gsm. Fabric Technology: Lightweight, Quick Dry, Soft. 2 Back Pleats. Cuff: Buttoned. Sleeve-Type: Long-Sleeved. Neckline: Spread Collar. Length: 81cm. Pockets: 2 Chest Pockets, Flap Closure, Buttoned. Fastening: Button-Down. Hem: Split. Sustainability: Made from Materials. M: 40 in. L: 43.5 in. XL: 46.5 in. XXL: 49 in. 3XL: 51 in. 4XL: 54 in. Atlas for Men Men's Checked Fleece Shirt Size: 5XL