Nemo knows you're not always traveling fast and light, and the ability to add storage space when needed is a convenient feature for extended trips. An additional vestibule allows Moki™ to handle extra gear and increase the overall comfort of the expedition. Use both vestibules to keep your stuff dry and out of your way, or use one for your gear and one for daily operation. Also, the additional vestibule will allow you to retain two full vestibules while linking Mokis™ together. Ultralight Tekking