Thanks to Osprey`s new Anti-Gravity suspension system, that places a continuous panel of lightweight mesh from the top of the back to the hips while dispersing weight and contouring your back, you can adventure freely without the constant nagging of your pack bringing you down. Not only does it make carrying your pack all the more comfortable it also increases your range of movement and is only accented by Osprey`s adjustable harness and torso length. The Atmos AG 65 offers enough room for a multi-day trip and all the accouterments necessary to go along with it. An internal hydration sleeve and port carries your reservoir, a top access point makes for easy packing and multiple gear loops offer points of securement. The floating lid allows room for extra gear on long trips or can be removed and used as a day pack for small hikes around camp.