SimpleSleeve, Premium Protective Neoprene Sleeve for ALL Apple MacBook Air 11 inch & MacBook 12 inch, Black/Blue Form-fitting neoprene material custom made for ALL Apple MacBook Air 11 inch & MacBook 12 inch Very soft, plush black lining, that will protect your MacBook Air and MacBooks Heavy-duty neoprene and asymmetrical zipper allows charging in the sleeve Very lightweight, yet offers excellent protection Slim design for portability, carrying cases and travel