Heavy-duty comfort for cold days ahead Built from tough 100% cotton canvas with a soft fleece interior, the Bison Jacket brings workwear grit and all-day comfort in one. Its relaxed, cropped fit gives you easy movement, while ribbed cuffs and hem lock in warmth when the temps drop. Finished with our signature quilt stitching, Western yoke detailing, and fleece-lined hand pockets for good measure. A dependable layer that&';s as rugged as it is comfortable.