A technical patent drawing rendered in white lines against a charcoal black ground displays three detailed views of an American football, including overhead and side perspectives with precise gridlines and construction notations. The monochromatic composition evokes the appearance of a vintage blueprint, combining the clarity of scientific documentation with the nostalgic weight of early 20th-century industrial artwork. 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.