Undulating vertical waves in terracotta and cream create a rhythmic, mesmerizing pattern that flows across the composition like rippling fabric or organic striations. The parallel lines fan and curve in subtle arcs, building a hypnotic Op Art effect that suggests both natural geological formations and woven textile movements. 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.