Both Sportfolio cases are form-fitting and made of neoprene — the same material found in scuba outfits. The regular Sportfolio features a horizontal design optimal for carrying the laptop inside another bag or briefcase; the vertical design is more effective if you’ll be carrying your MacBook Air inside a bookbag or messenger bag.
Either case incorporates a zipper along with a stretchable “Orca Skin” exterior pocket you can use to store a peripheral like a mouse, camera, iPod or iPhone. They also feature a plush inner lining to protect the MacBook Air from scratches.