A human skull rendered in stark white etching sits centered between a pair of massive, intricately feathered wings that spread symmetrically across a charcoal grey ground. The technique is grayscale engraving with fine line work, creating a gothic and contemplative composition that merges mortality symbolism with the ethereal imagery of celestial protection. 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.