A vintage star chart rendered in deep navy blue and white presents the constellations in precise geometric detail, with delicate lines mapping the celestial sphere across concentric circles and coordinate grids. The classical astronomical illustration combines the rigor of scientific cartography with the timeless appeal of early 20th-century astronomical documentation, its faded patina suggesting centuries of careful study. 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.