Designed with contoured harness and an ultra-comfortable cant to fit female hip structure, the Aura 65 is a superb multi-day womens backpack. Featuring a strong 10mm aluminum frame with titanium flex struts and thicker harnessing, you wont be disappointed with the comfort of this well-featured pack. Colors available: Garnet, Sapphire Aura 65 Features ErgoPull Hipbelt Main Compartment Access Removable Sleeping Pad Straps Side zipper access Stretch Woven Side Pockets Water Resistant Zippers Welded Stretch Woven Front Pocket Zippered Mesh Hipbelt Pockets Zippered Sleeping Bag Compartment ErgoPull Hipbelt The ErgoPull hipbelt, Osprey's often-imitated tensioning system, draws the load evenly over the user's hips, effectively avoiding pressure points. Carrying Capacity The green to yellow zones represent the recommended carry range for this pack. 35-50 lbs. Volumes and Weights US and International weight and volume specifications. Size cu. in. liter lbs/oz kg. S 3800 62 3/7 1.56 M 4000 65 3/10 1.64 L 4200 68 3/13 1.73