Gillz Mens Long Sleeve Tournament Shirt - Blue Wing The Gillz Mens Long Sleeve Tournament Shirt feels cool to the touch thanks to the chemical free GillzTec fabric which quickly disperses moisture evenly throught the entire garment. This allows for rapid releases of moisture to provide cooling and dry quickly. The GillzTec Microfiber is not only stain resistant but snag resistant meaning you can clean all the fish without worrying about ruining your shirt. The UPF 50 protection means the Gillz L