A classic tartan pattern in deep charcoal and rust red forms an orderly grid of intersecting lines across the canvas, creating a balanced plaid that feels both traditional and contemporary. The muted earth tones and measured geometry evoke the warmth of autumn textiles while maintaining a calm, timeless presence. 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.