The Atmos Series addresses the ultralight revolution as only Osprey could - with a suspension that really carries weight and fabrics and materials that will realistically stand up to the rigors of use. (The framework of the Atmos AirSpeed Suspension is made with lightweight materials. Sitting on your pack or dropping it when loaded can alter the shape of or damage the pre-contoured frame.) You can take a 360¨∞ tour around an Atmos 50 by mousing over the above box. Click the list on the right for a close-up of its many features. When you’re done click on any of the packs below to find the Atmos Series pack that’s right for you.