Hand-tied fishing flies arranged in a neat grid display rows of intricate hooks adorned with delicate feathers in shades of brown, black, red, yellow, and green against a pale cream background. The meticulous composition, rendered in soft watercolor with precise line work, captures both the practical craft and aesthetic appeal of traditional fly-tying techniques from a historical sporting manual. Built from double-wall stainless steel and made to order, holding 20 ounces with a snap-on lid, a standard-cup-holder fit, and wraparound artwork. Your commute carrying original art instead of another branded tumbler.