You asked for it, we have it. A one of a kind side panel football referee shirt. Ultra Tech Bi-Flex® high performance polyester interlock fabric with 2 1/4" black and white stripes and black side panel. Honig's has improved the Ultra Tech fabric with sharper stripes and better wicking and drying properties. The Bi-Flex® shirt is so lightweight and the cut is so comfortable. A great choice in the heat because of it's high wicking and fast drying properties. Exceptionally soft and breathable, along with having top notch moisture management characteristics that you would expect from a high end shirt. Rib knit collar and cuffs. Plain shirt. Made In The USA.