Sitka Gear Riser Work Shirt A classic for fall and winter, the Riser Work Shirt gets the job done. A clean, modern look with moisture management and odor-control means you can go from the barn to the bar without skipping a beat. SITKA Gear – We pride ourselves on providing the highest quality apparel that ensures you're prepared to tackle any obstacle, in any element, under any condition. Check out our storefront to view our complete line up of industry leading products