A detailed cross-section blueprint of the Saturn V rocket dominates a dark navy background, rendered in crisp white technical linework and surrounded by dense specifications and measurements. The composition presents an engineering marvel in vertical profile, with each stage of the spacecraft meticulously labeled and diagrammed in the austere style of NASA technical documentation from the Apollo era. 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.