Rows of hand-drawn indigo blue vertical lines create a rhythmic, wave-like pattern across a white ground, with subtle variations in line weight and spacing that suggest organic movement rather than mechanical precision. The composition has a meditative, textile-like quality, evoking the structure of woven fabric or rainfall, rendered in cool tones that shift between deep navy and lighter blue. 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.