A checkerboard grid of nested squares alternates between deep forest green and soft periwinkle blue, creating a hypnotic tessellating pattern across ten rows and six columns. Each square contains concentric rectangular borders that recede inward, producing an optical depth and rhythmic visual pulse that draws the eye continuously across the composition. 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.