Fabric: 100% BIZ COOL Cotton-feel Micro Polyester. 160 GSM. UPF rating - Good. Features: No-fuss anti-shrink, anti-fade fabric has a soft hand feel that keeps you cool and dry. Heathered marle effect fabric for a modern athletic look. Mens style features a classic crew neck shape. Sizes: XS - 3XL, 5XL. Colours: Teal, Navy, White, Silver, Lime, Black Marle, Electric Blue, Red, Cyan, Solid Black, Charcoal. Cares: Extras.