A bright yellow tennis ball with a curved white stripe floats against a geometric composition of coral and cream triangles that suggests the clay surface of a tennis court. The overlapping planes create dynamic movement while a subtle shadow beneath the ball grounds it in space, rendered in a clean, mid-century modern style with warm, earthy tones. 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.