Osprey Ariel Pro 65 Litre Women's Hiking Backpack

Size Guide
Size Guide Osprey

Torso Sizing

Many Osprey packs are available in multiple sizes to fit a range of torso lengths. To determine your torso measurement, please see diagram below.

This measurement starts at the iliac crest, which is the top of your hipbone on the side of your body that acts like a shelf. From this point, measure to the C7 vertebra, the knobby bone at the base of your neck when you put your head down. Reference the torso length below to match the correct pack size.

Men's / Unisex

Women's Specific

True function and comfort along with style. We have over 20 years of experience designing women's packs.

Pack Shape
The pack's shape is patterned to be more narrow and with added depth in the right places. This allows greater freedom of movement and increases stabilization by lowering the position of the load to a more optimal center of gravity. As a result, the load is more proportionately supported on the hips and along the structure of the back.

The shoulder harness is designed with thoughtful angle changes and varying padding thickness to create an anatomical fit for a woman's neck, shoulders and chest. This is balanced with optimizing where the tension from the pack's load is carried. For women, our sternum strap is a key piece in equalizing the pressure across the shoulder harness. The padding used is also specific in order to be more comfortable when carrying a heavy load.

The hipbelt is designed with thoughtful angle changes and varying padding thickness to create an anatomical fit. The hipbelt is also narrower in height for better comfort so it doesn't dig into the ribs or upper thighs when scrambling or climbing. Most importantly, women's hips are more conically shaped with a larger difference between the waist and hip measurements. We sculpt and angle our hipbelts accordingly for comfortable load transfer and optimal support. Again, the padding used is also specific in order to be more comfortable when carrying a heavy load.

Women's / Kids





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Voyager Grey
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The Ariel Pro is the pack for those type-two adventures that span days or months through unique landscapes where the only trail is the one you make.

With one zipper and strengthened hardware, this pack provides worry free dependability. With an interchangeable hipbelt and harness that can be custom moulded the pack can be customised to create the prefect fit for you. 

The high performance design means the pack is lightweight and stripped down for moving fast and getting the job done. The pack has been built for those people who appreciate efficiency and create their own systems of organisation base upon their unique needs. Osprey's NanoFly fabric integrates ultra-high-molecular-weight polyethylene ripstop and 210D Nylon, creating an incredibly light fabric with remarkable abrasion resistance.

  • Removable floating top lid with zippered pocket for storing smaller items.
  • Integrated FlapJacket protects packed gear when top lid is removed.
  • Stow-on-the-Go trekking pole attachment allows you to stow your poles in steep terrain or whenever you need your hands free.
  • Dual removable ice tool loops with upper cord attachments.
  • Internal reservoir sleeve accommodates up to a 3L reservoir.
  • Dual front compression straps maintain a slim profile and stabilise loads.
  • Large, dual removable hip belt pockets, one zippered and one with a cinch closure, keep a water bottle, snacks and smaller items close at hand.
  • Dual removable side compression straps stabilise loads or can be removed to save weight.
  • Reinforced cord loops to attach Osprey Daylite daypack or Alpine Pocket.
  • Removable sleeping pads straps.
  • Sternum strap with whistle for moments when "safety third" doesn't cut it.
Volume Dimensions Weight
WXS 62 Litres 78H x 41W x 36D cm 1.63kg
WS 65 Litres 83H x 41W x 36D cm 1.69kg
WM 68 Litres 88H x 41W x 36D cm 1.75kg