Top-loading padded main compartment, 3D suspension contouring promotes ventilationUpper / lower side compression straps reduce bulk and stabilize loads to distribute weightLightWire™ peripheral frame, structural load lifter bars and a suspended mesh wrap hipbeltFully adjustable gender specific Anti-Gravity™ mesh wrap hipbelt provides optimal comfortAnti-Gravity ventilated mesh back panel contours automatically to the bodyRemovable floating lid contains 2 zippered pockets for quick-access essentialsIntegrated FlapJacket™ protects contents from foul weather and rain during lidless useDual stretch-mesh side pockets, zippered hipbelt pockets, and large front stash pocketBack bottom contains zippered sleeping bag compartmentFeatures 2 front panel zip pockets, ice tool loops with bungee tie-offsHydration sleeve and ports and trekking pole attachment Water reservoir not includedImported SPECS Best Use: BackpackingFrame Type: Internal FrameMaterial: 100-denier x 630-denier nylon dobby / 420HD nylon packclothFrame Material: LightwireNumber of Stays: 1 peripheral hoopPack Access: Top / bottomNumber of Exterior Pockets: 7 and main compartmentGender: Women's * Capacity / Weight / Fit * Capacity: (S) 47 liters / (M) 50 litersWeight: (S) 3 lb 12 oz / (M) 3 lb 13 ozTorso Fit: (S) 16-19 in / (M) 18-21 inWaist / Hip Fit: (S) 24-45 in / (M) 27-48 in