Using this Osprey organizer is super easy. First, open the roll-up organizer and start filling the large secure pocket with your bigger items like a toiletry bag. Then, use the smaller organizational pockets for things like keys, small tools, or first - aid items. Hang it up using the hanging clip loop wherever you need it, like in your tent or on a hook in your hotel room. The mirror is great for quick checks. When it comes to maintenance, spot - clean the organizer with a mild detergent and a soft cloth if it gets dirty. Avoid machine - washing to keep the fabric in good shape. Also, don't overstuff it to prevent the pockets from stretching out. Store it in a dry place when not in use to keep it in top condition.