Osprey Ariel 75 Backpack Women’s

Guide Pick ™


Known for its ability to be taken all over the world, from the summit of Everest to a backpack trip through your local wilderness, the fourth generation of the women's specific Ariel builds upon its reputation for combining clean design, custom fit and outstanding load carrying comfort. Amongst a plethora of upgrades, the new IsoForm⁴ CM™ hipbelt adds stiffness and padding for even better performance with heavy loads. Amazingly, all this comes with no increase in weight. Lightweight and comfortable the women’s specific Ariel 75 is a large and versatile pack with adequate space and organization for Rainier climbs or extended trips lasting 5 to 10 days.

Specs Sizing Reviews
  • Top pocket converts to lumbar pack with built in belt
  • External hydration sleeve in backpanel simplifies refilling and protects pack contents from spills
  • Large stretch mesh front pocket for quickly stashing extra gear
  • Front J-zip provides quick access to main compartment
  • Wide-mouth access sleeping bag compartment with divider
  • New zippered hipbelt pockets provide secure storage
  • Dual access stretch mesh side pockets
  • Dual side compression straps
  • Removable sleeping pad straps
  • Two ice axe loops and handle wraps
  • Stow-on-the-Go™ trekking pole attachment
  • StraightJacket™ compression secures any size load
  • LightWire™ peripheral frame effectively transfers load to hipbelt
  • New Airscape™ backpanel with smooth spacer mesh lumbar fabric
  • New IsoForm⁴ CM™ hipbelt balances firmness and cushioning for optimal carry
  • New spacer mesh IsoForm⁴ ™ harness provides comfortable fit
  • Single 6061-T6 center stay maintains backpanel shape

J-zip access

  • Strong J-zip on front panel provides quick access to gear in main compartment.

Convertible top lid

  • The removable top lid converts to a quality lumbar pack for side trips. The built-in waistbelt stores behind the fabric lumbar pad when not in use.

Hipbelt and side pockets

  • New hipbelt pockets provide secure storage that’s easily accessible while hiking. Perfect for digital camera, GPS, snacks, etc. Stretch mesh side pockets handle water bottles, tent poles and more.
XS 69L 4211cu in 4 lbs 5 oz
Small 72L 4394 cu in 4 lbs 8 oz
Medium 75L 4577 cu in 4 lbs 12 oz


Pack Frame Size
Your correct frame size is found by measuring your torso from the seventh vertebra (the big bump where the shoulder slope meets the neck) down the spine to the point in the small of your back which is horizontally level with the top of your hip bones (iliac crest). To find the iliac crest, use your fingers to trace the hip bone upwards until you can feel the point where the top edge of your hip bones curve inwards, on the side of your hip, creating something of a shelf. Holding your finger on the seventh vertebra, measure down your back to the point in the small of your back level with your iliac crest. The measurement is most easily obtained using a string or a cloth tape and help from a friend. This is your torso length, and using it, you can now select the correct frame size.

Torso Length Pack Size
18-21" / 46-53cm W's Medium
16-19" / 40-48cm W's Small
14-17" / 36-53cm W's XS


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  • Ariel 75 Backpack Women’s

    Vermillion Red

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