100% Polyester. Fabric: 2 Way Stretch, Neoteric. Design: Plain. Neckline: Bound, Scoop, Self Fabric. Cuff: Bound, Self Fabric. Hem: Curved Back. Back Style: Racerback. Sleeve-Type: Sleeveless. Fabric Technology: Lightweight, Moisture Wicking, Quick Dry. Side Seams, Tearaway Label. Sun Rating: UPF 30+. Fit: Standard. 140gsm. Sustainability: BSCI, Oeko-Tex Standard 100 Certified, PETA-Approved Vegan, Sedex, WRAP Certified. XS: 30.5 in. S: 33 in. M: 35.5 in. L: 37.5 in. XL: 40 in. XXL: 43 in. 3XL: 46.5 in. 4XL: 49.5 in. Ref: UTLT5117