100% Polyester. Fabric: Knitted, Piqué, Technical. Design: Plain. Back Style: Racerback. Neckline: Ribbed, Round Neck. Sleeve-Type: Sleeveless. Fabric Technology: Breathable, Quick Dry. Ribbed Armholes, Side Seams, Tearaway Label. 140gsm. Sustainability: Oeko-Tex Standard 100 Certified. Packaging: Polybag. Suitable for: Screen-Printing. Ref: UTPF4424