This lightweight Neoteric™ fabric t-shirt with a classic crew neck and relaxed fit is great for school sports day and features UPF 30 protection. Fabric100% PolyesterWeight140gsm SizeXS 3/4 S 5/6 M 7/8 L 9/11 XL 12/13 Washing Instructions Machine wash 30°. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean