Contour Laptop Backpack, Nylon, 15 3-4 X 9 X 19 1-2, BlackA comfortable way to transport laptops up to 17". Contour adjustable lumbar support panel reduces fatigue by shifting weight onto hips. Padded, contoured shoulder straps. Flap free for quick access to contents. Handle doubles as strap to hang backpack from wheeled case (not included). Expandable bottle holster and headphone port for smartphone. For Use With: Laptops; Color(s): Black; Color Family: Black; Material(s): Ballistic Nylon.