A hand-colored cartographic map of Michigan displays the state's geological formations through layered regions of pink, blue, yellow, and green, bordered by a decorative frame with a legend and detailed topographical markings. The composition balances scientific precision with warm, aged paper tones, creating an intricate portrait of 19th-century geological understanding rendered in the careful linework of vintage surveying craft. Constructed from woven polyester with a soft microfiber lining and a sturdy zipper, made to order for 13 and 15 inch laptops. Everyday protection carrying an independent artist's work, not another plain black sleeve.