King Gee Workcool Hyperfreeze Hi Vis Lightweight Short Sleeve Polo (K54845) Golden Carthage Hotel Tunis, Gammarth (updated prices 2026). Description Stay cool and comfortable in the Workcool Hi Vis Short Sleeve Polo Shirt. Workcool Hyperfreeze is a market leading cooling technology that has been designed to help keep you cool and comfortable, even in hot and humid conditions. Hyperfreeze fabric finish for added cooling Side mesh panels for increased airflow and cooling Welt chest pocket with button closure and pen partition Flat seam construction for next to body comfort Materials 100% Polyester 170gsm