Fabric: BIZ COOL BIZ ECO 100% Certified Recycled Polyester, 130 GSM UPF Rating 15+. Features: Space-dye knit. Lightweight space-dye effect marled knit. Two-piece self fabric collar. Grown on placket. Side splits at hem. Includes loose pocket. Sizes: S - 5XL. Colours: Silver, Black, Navy, Dark Grey Carbon. Cares: Extras.