12.1'' Chromebooks? sleeve. 12.1'' Compact neoprene sleeve allows you to safely transport your netbook alone or in any briefcase, messenger bag or backpack. Compatible with Chromebook? or Ultrabook? with up to 12.1'' screens. Outer zipped accessory pocket provides a convenient place to carry your power adaptor, cables and accessories. Carry handles for comfortable transportation. Neoprene.