Fabric: Stretch. Design: Plain. Neckline: Crew Neck. Fastening: Pull Over. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Fabric Technology: Lightweight, Moisture Wicking. Tag Free, Twin Needle Sleeves, Ventilated. Fit: Fitted. 135gsm. Conforms to Safety Standard: Amfori, BSCI. Colour Retention. durability: OEKOTEX. Sun Rating: UPF 40+.