Cliff Keen’s benchmark officiating shirt just got a whole lot better! Extra tall is the same as our K07, but with 4" in additional body length. If you’re an official working multiple games per day, or an official who appreciates a true performance fabric on those warm days, our new K07AL is for you. Now utilizing an ultra-soft, moisture-wicking, performance polyester, the K06 is so comfortable, you’ll want to wear it all season long. Features a double-knit collar with sewn-in stays and rib-knit cuffs.