Our Vacuum Compression system is extremely easy to use. You can either use one of our Zoom Mini Vacuum or any household vac will do. (The secret to our vacuum, is that it is compact and can be carried on your trip so you have it for the ride back!) All you will need to do is open the vacuum compression compartment, and when all your stuff is packed, zip up the bag, open the circular tab, place vacuum over, and suck out all the air.