A hand-colored cartographic rendering depicts the Florida Keys stretching across the composition in muted greens and yellows, with careful topographic shading and nautical notations marking the shallow waters and coastal features. The aged paper surface, visible creases, and delicate linework convey the authenticity of a nineteenth-century survey map, combining geographic precision with the soft, weathered patina of historical documentation. 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.