100% Cotton. Fabric: Brushed Back Fleece, Pique, Woven. Design: Plain. Fastening: 1/4, Pull Over, Zip. Cuff: Flat Locked Seams. Sleeve-Type: Long-Sleeved. Neckline: Standing Collar. Fabric Technology: Durable. Brass Zip, Herringbone Tape, Locker Patch, Side Vents, Tag Free. Fit: Regular. 320gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified, Sedex. S: 34 in. M: 36 in. L: 38 in. XL: 40 in. 3XL: 44 in. Ref: UTRW10606