Thule Aion Carry On Spinner | BlackA carry on suitcase for work trips or adventure The Thule Aion carry on suitcase is a durable piece of luggage for work or adventure with a removable packing cube that optimizes packing space and can be used on its own as a day bag. Features Includes a removable compression packing cube with a TPU lining that separates odor, moisture, and dirt from the rest of the bag and doubles as a day bag Oversized rear wheels effortlessly glide over rough terrain