Acme Made Skinny Sleeve Ultra-Thin Padded Case for Apple MacBook Air 11&rdquo; and Other 11&rdquo; Laptops StretchShell Neoprene (Grey/Orange) AM36797 fits Apple MacBook Air 11" Ultra-thin design wont add bulk to another bag. Our unique StretchShell neoprene is both water and stain resistant. Zipperless closure wont scratch your MacBook. Sewn-in reinforcement on both sides for extra protection. Stylish elastic band keeps the MacBook Pro securely within the sleeve.