Lite Air System One of the technologies built into the bag is the Lite Air System which appears in the back panel of the bag. It works by using specially crafted foam and meshing to provide a layer of cushioned, ventilated comfort. Air is forced into the meshing of the back panel which helps to keep your back cool and dry even when you are extremely active. Stabilisation The bag comes with an excellent level of stabilisation in the fully customisable and protected fit. The bag comes with fully adjustable shoulder and hip straps. These are padded for extra comfort and allow you to create a perfect fit for your specific body type ensuring that the bag works with you rather than against you.