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XENITH 88 depicted in image
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Sleeping Bag Compartment

Wide mouth access sleeping bag compartment with divider stows your bag out the way

Dual Ice Axe Loops

Dual tool loops with single position bungee tie-offs provide secure tool carry

Hydration Sleeve

External hydration sleeve in backpanel simplifies refilling and protects pack contents from spills

Red Compression Strap

Easy to find red compression straps compress loads for fit and stability. 


Sleeping Pad Straps

Adjustable and removable sleeping pad straps provide secure extra carry.

Stretch Mesh Front Pocket

Large front stretch mesh pocket for quickly stashing extra gear


Side Compression Straps

Dual side compression straps keep internal loads stable and provide for carrying longer items like tent poles


Stow-on-the-Go Trekking Pole Attachment

Osprey’s unique Stow-on-the-Go™ system allows users to tuck away trekking poles quickly without having to remove their packs


Stretch Mesh Side Pockets

Dual access stretch mesh side pockets provide additional, easily accessible storage options


Dual Zippered Front Pockets

Dual zippered front pockets with coated zippers help keep often needed items handy


Zippered Hipbelt Pockets

Dual zippered hipbelt pockets provide secure storage for often needed items ;


Dual Compartment Top Pocket

The removable, dual compartment top lid converts to a quality lumbar pack for side trips. The built-in belt stores behind the padded, ventilated lumbar pad when not in use.


Designed to handle large loads on extended trips, the Osprey Xenith 105 is the perfect expedition pack when you’re going unsupported for a month-long circumnavigation of the Karakorum. The Xenith 105 is loaded with technical features that expedition climbers will appreciate. LightWire™ suspension and dual side compression straps keep the load stable even when moving through rugged terrain.

The heat-molded BioForm™ harness and hipbelt provides a precise customized fit to ensure all day comfort and a mesh backpanel keeps you cool if the temps heat up as you climb toward the distant peak. The top of the pack is a dual compartment that can also be removed to save weight or converted into a lumbar pack for summit dashes. Two zippered hipbelt pockets keep your phone, snacks and essential items organized and close at hand. External stretch mesh pockets—two side and one rear—allow more grab and go storage options. An external hydration sleeve allows easy access to make liquid refills a snap. There are dual ice axe loops for alpine adventures and the Stow-on-the-Go™ trekking pole storage system lets you stash your sticks without breaking stride.

Key Attributes

Load Capacity

With exceptional load capacity, this pack is built for lengthy excursions when you’re carrying food, water and gear for multiple days or weeks on the trail.

Custom Molding

The moldable hipbelt and harness offer outstanding comfort for carrying heavy loads over long distances. Both components are interchangeable and provide a truly customized fit.

Access and Organization

Large loads are easier to manage when access and organization are prioritized. Side pockets, multiple access points, and a removable dual compartment lid that converts to a lumbar pack provide convenience and versatility.

Carry Information

Lightwire™ Suspension

  • 3.5mm (4mm on 105l) LightWire™ peripheral frame effectively transfers load to hip belt
  • Single 6061-t6 center stay maintains back panel shape

Reversed Spacer Mesh Backpanel

  • Offers smooth, breathable contact surface

Bioform Harness

  • NeoSpacer™ fabric provides a comfortable fit

Bioform CM™ Hipbelt

  • Balances firmness and cushioning for optimal carry
    Custom heat molding for a precise, personalized fit


Load Range
60 - 82 lbs.
27 - 37 kg
  Volume Dimensions Weight
MD 6407 in3 / 105 l 37h x 16w x 17d in. 5.69 lbs.
LG 6652 in3 / 109 l 38h x 16w x 17d in. 5.95 lbs.
XL 6896 in3 / 113 l 39h x 16w x 17d in. 6.06 lbs.
MD 6407 in3 / 105 l 94h x 40w x 42d cm 2.58 kg
LG 6652 in3 / 109 l 96h x 40w x 42d cm 2.7 kg
XL 6896 in3 / 113 l 98h x 40w x 42d cm 2.75 kg
420D High Tenacity Nylon
210D High Tenacity Nylon
500D Nylon Packcloth
Product Manual Additional languages available here »



by PowerReviews
OspreyXENITH 105

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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(2 of 2 customers found this review helpful)


Excellent pack. Lots of room for big expeditions


from Casper wyoming

About Me Avid Adventurer


  • Comfortable
  • Easy To Load
  • Good Padding
  • Good Suspension
  • Highly Adjustable
  • Large Capacity
  • Lightweight


    Best Uses

    • Day Hikes
    • Extended Hikes
    • Heavy Loads

    Comments about Osprey XENITH 105:

    I've taken this pack on a few trips over the summer including a 5 day trip through the windriver mountain range and up gannett peak. It survived glisadding thousands of feet down a glacier. Only thing that broke was the nipper pull. So far an amazing and durable pack

    • What Is Your Gear Style:
    • Minimalist
    • Was this a gift?:
    • No

    (19 of 21 customers found this review helpful)


    I really like this brand bag because of it good long lasting


    from Nairobi Kenya

    About Me Outdoor Professional


    • Comfortable
    • Easy To Load
    • Good Padding
    • Good Suspension
    • Highly Adjustable
    • Large Capacity
    • Lightweight
    • Long lasting


      Best Uses

      • Day Hikes
      • Extended Hikes
      • Heavy Loads
      • Travel
      • Wet Weather

      Comments about Osprey XENITH 105:

      I use this bag for day and extended hike.
      I have used it for both Mt.kenya and kilimanjaro.

      • What Is Your Gear Style:
      • Comfort Driven
      • Was this a gift?:
      • Yes

      Displaying reviews 1-2

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