65% Recycled Polyester, 35% Cotton. Fabric: Fine Pique. Design: Plain. Neckline: Knitted, Ribbed, Turn Down Collar. Cuff: Knitted, Ribbed. Sleeve-Type: Short-Sleeved. Fabric Technology: Breathable, Soft. 2 Button Placket, Reinforced Placket, Shoulder-To-Shoulder Neckband, Side Seams, Tearaway Label, Tone On Tone Button. Fit: Fitted. 180gsm. Sustainability: Better Cotton Initiative, Eco Friendly, Fair Wear Approved, Oeko-Tex Standard 100 Certified, PETA-Approved Vegan, Sustainable Materials. XS: 35 in. S: 37 in. M: 40 in. L: 42 in. XL: 44 in. XXL: 46 in. 3XL: 50 in. Ref: UTFK2688