Sizes: XS - 3XL, 5XL. Fabric: 100% BIZ COOL Cotton-feel Micro Polyester, 160 GSM, UPF rating - Good. Features: No-fuss anti-shrink, anti-fade fabric has a cotton-like feel that keeps you cool and dry, Heathered marle pattern adds a subtle point of difference, Flat-locked shoulder seams for mobile comfort, Neatly designed self-fabric collar & placket, Mens style includes loose pocket. Colors: Solid Black, Black, Charcoal, Electric Blue, Lime, Cyan, Silver, Red, Navy, White, Teal.