This is a new blend of shirt! It has a soft touch and wicks away the sweat. This shirt comes with the byron collar and pocket. Dalco’s benchmark officiating shirt just got a whole lot better! If you\’re an official working multiple games per day, or an official who appreciates a true performance fabric on those warm days, this new shirt is ideal for you. Additional features are are a double-knit collar and a 2\” longer shirt tail.