Samsonite ATOM 11 Brief case or laptop case (not padded). Bought some years ago but possibly only used once or twice.
One main inside compartment - lined with Samsonite fabric but not padded.
Front has two full width zip pockets, one smaller than the other.
Back has another zipped pocket over the whole back and also has a band for carrying on wheeled luggage.
Base folds for storage and expands to full width.
Width: 41cm Height: 30cm Depth (open): 18cm