Case-Mate 13" Glovez Sleeve for 13" MacBook, MacBook Air, Other Laptops, Neoprene Interior, Perforated Nylon Exterior, Leather Accent, Silver (67584) Designed to accommodate most 13" laptops Easy slip on design protects your laptop quickly when in transit. The soft neoprene interior guards against scratches while the perforated nylon exterior offers a protective, thin contour that's easy to carry or transport Double velcro closures provides added security so the laptop doesn't leave the case. A great value for a rugged trasnport case.