100% Polyester. Fabric: Interlock, Tight Knit. Design: Plain. Neckline: Crew Neck, Self Fabric Collar. Hem: Double Stitched Seams. Sleeve-Type: Short-Sleeved. Cuff: Twin Needle Stitch. Fabric Technology: Active-Dry, Breathable, Moisture Wicking, Quick Dry. Neck Tape, Side Seams, Tearaway Label. Fit: Fitted. 140gsm. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in. 3XL: 56 in. 4XL: 60 in. 5XL: 64 in. Ref: UTAB332