Microsoft 17-Inch MT Laptop Messenger Bag (Black) (39009) Perfect Fit Wrap adjusts to fit laptops from 13" to 17" securely Play in the Pocket zipper pouch for mp3 players with zipper channel for headphones cords Cushion Cell Lining Accessory panel for digital accessories, cards, pens, keys Additional features: Zipper water bottle pocket, zipper pockets on front and back; luggage slider and quick grab handle