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  • Osprey Packs Xenith 105 Backpack - 6407-6896cu in Graphite Grey

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  • Osprey Packs Xenith 105 Backpack - 6407-6896cu in Graphite Grey

Osprey Packs Xenith 105 Backpack - 6407-6896cu in

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    4.5 5 8

    8 Reviews


    The mothership of backpacks for extended backcountry adventures.

    If you're in the middle of planning an epic backpacking trip along the Appalachian Trail or the Pacific Northwest trail, make getting the Osprey Xenith 105 Backpack part of your to-do list. With enough room to carry seventy pounds of gear, this strong, durable pack consists of a heat-moldable BioForm CM hipbelt for a precise personalized fit and a plethora of features that come in handy when you're logging an average of eighteen miles a day.

    • LightWire peripheral frame effectively transfers load weight to the hip-belt
    • Reversed spacer-mesh back panel offers a smooth, breathable contact surface while a single 6061-T6 center stay maintains back-panel shape
    • BioForm CM hip-belt balances firmness and cushioning for optimal carry while a BioForm harness with NeoSpacer fabric provides a comfortable fit
    • BioForm CM hip-belt is heat-moldable for a precise, personalized fit at any Osprey authorized dealer
    • Xenith 105 comfortably carries a maximum weight of 70 pounds of your gear for a week-long trip in the backcountry or month-long trip backpacking in Australia
    • Top-loading for easy packing while curved side zips on each side of the pack provide wide, easy access to the main compartment
    • Wide-mouth access sleeping bag compartment with divider enables easy-access to your sleeping goods
    • Dual-compartment top pocket converts to a lumbar pack with built-in belt when you want to take short day hikes from camp
    • Strong, durable fabric and construction ensures a pack that lasts for years to come
    • External hydration sleeve in back panel simplifies refilling and protects pack contents from spills (hydration bladder not included)
    • Two roomy front pockets with coated zippers help keep oft-needed items handy, while a stretch-mesh front pocket quickly stashes your extra gear
    • Zippered hip-belt pockets provide secure storage for your camera or phone while dual-access stretch mesh side pockets hold your water bottles
    • Removable sleeping pad straps, dual-side compression straps, two ice axe loops and handle wraps, and Stow-on-the-Go trekking pole attachment for convenience
    • Item #OSP0315

    Tech Specs

    210D High Tenacity nylon, 420D nylon oxford, 840D nylon powermesh, 500D nylon oxford, [harness] NeoSpacer
    LightWireHD frame, 6061-T6 center stay
    Shoulder Straps
    yes, BioForm CM
    side zipper
    2 zippered front, 1 stretch mesh front, 1 zippered hipbelt, 2 mesh side
    Sleeping Bag Compartment
    Hydration Compatible
    yes, external sleeve
    Reservoir Included
    Detachable Lid
    Ice Axe Loops
    Trekking Pole Loops
    yes, Stow-on-the-Go
    Max Weight Capacity
    70 lb
    [M] 5 lb 8 oz, [L] 5 lb 12 oz, [XL] 5 lb 15 oz
    32 x 14 x 15 in
    [M] 6407 cu in, [L] 6652 cu in, [XL] 6896 cu in
    Recommended Use
    backpacking, mountaineering
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Uncomfortable with 55lb load

    • Familiarity: I've used it several times

    I've had a 65L Osprey Atmos for 5yr that I absolutely love. It's taken me on 8day Summer trips across the Sierra and on 2-3day winter mountaineering trips, and it's performed awesomely. But as I progress to longer, higher-altitude winter mountaineering expeditions, a 65L pack just doesn't cut it anymore.

    Enter the Osprey Xenith 105. It has an excellent function:weight ratio. Buckles felt cheap, but I was willing to give it a chance... until I loaded it with 55lb and did a test haul up a local peak. The bag felt incredibly uncomfortable on the lower back.

    I've heard complaints from other climbers/hikers about the metal bar that runs horizontally along the bottom of Osprey packs. When loaded, the suspension of the pack causes the metal bar to get pushed into the person's lower back/tailbone and even causes bruising in a few hours time. At first I thought those people just had weird backbones, but I tried it on my Atmos, and I found I can easily replicate this phenomenon in my 65L Osprey pack--if I exceed its maximum 45lb load range. In my mind, though, it makes sense that a 65L pack becomes uncomfortable with a 55lb load because the load is technically outside what the pack is designed to carry. I was okay with that.

    On the other hand, the maximum load on this Xenith 105 is 70lb. A 55lb load is 20% under the maximum rating, so I would expect it to carry 55lb comfortably. Unfortunately, no amount of adjusting or packing configuration could make it comfortable for me. I'm not okay with that. A 105L pack shouldn't feel uncomfortable with 55lb. Very disappointed with this pack--I promptly returned it.

    Gotta Love Osprey

    • Familiarity: I've used it once or twice and have initial impressions

    Osprey are my favorite packs. This one is huge but fits so well. Haven't really loaded it to the max yet.

    "Best gift ever." -Giftee

    • Familiarity: I gave it as a gift but have feedback to share

    "I love the way this pack forms so well to your back. There is a TON of space in this initial trip, I was carrying about 68 pounds and remained comfortable the entire trip. I had read reviews about the buckles on this pack being very far so good, I've done three trips with this pack so far, and the buckles seem to be just fine! If you are an organized person like I am, this is the pack for you; there are a LOT of pockets. My favorite expedition pack so far."

    Brand new at this!

    • Familiarity: I've used it once or twice and have initial impressions

    So far, I love it! I keep finding new pockets and am figuring out how to wear it correctly, but my overall first impression is that it is a quality bag that will last me for a while. It will have its first real test in October, I am going on a 4 day trip outside of Moab, I can't wait!

    Large and incharge

    • Familiarity: I've put it through the wringer

    This pack ins like crazy big. I took in on a mountaineering trip. stuffed to the gills. The total pack weighed about 55 pounds. ounce you got he pack on your back you could feel the weight of the pack in your feet. If you need to pack some bulky items or you just need to be able to take 15 days worth of food wit you this is the pack for you!


    • Familiarity: I've put it through the wringer

    I have had this pack for just over a year and it has done magnificently well. I have done over 200km in the field with this baby lugging from a very comfortable 26kg to a miserable 38kg. Under the 38kg load it performed well through three days of solid rain topped off with two days of snow, nothing on this pack failed to work. The external bladder compartment is worth its weight in gold, when you’re buggered and need to refill your water there is nothing worse than having to dig into a back to remove a bladder.

    This pack is good for two to three night trips also, a bit much for just an overnighter though and totally excels when it comes to the long hauls through varied weather conditions coz you can pack just about everything in your wardrobe and still have room left over.

    Osprey Pack Production

    Take a tour of Osprey's design and product development office in Ho Chi Minh City, Vietnam. Opened in 2004 and now employing nearly 30 people, this office allows us to independently design and develop each of our packs. This video provides a glimpse into product conception, prototyping, testing, production, inspection and shipping.

    Nice pack

    • Familiarity: I've used it once or twice and have initial impressions

    A great pack! Plenty of room for my things including my Ham radio gear and dog stuff.Not sure how well the buckles will hold up and would like longer straps for my pads on the bottom.Make sure you spend extra time fitting the pack and you will be pleased with it.

    Initial Impressions

      Great pack for long backpacking journeys, plenty of room to fit my rather bulky sleeping bag, tent, sleeping pad, pillow and other essential items. There is exceptional extra room for food and water after all of the essentials are packed i'm very excited to use this pack. The support it provides to your back is remarkable

      Hi, what is the longest possible object i can fit in this internally? I want to take a camera timelapse slider with me to India.

      Will this pack work for a tall, thin woman? I can't find a women's specific pack of this size anywhere. If so, what would be the equivalent size to the Osprey Ariel 65 size Small?

      Hey Regan, There is a women's version of this pack but its max is 85L

      The Xena

      Anyway, I've found with osprey packs that the hipbelt and shoulder straps are removable that you can make them fit better. I'm tall and skinny and what I've done is got the Large pack and swapped out the hipbelts for the small.

      I do not know if Backcountry can do that. But might be worth your time to write osprey directly about swapping out for smaller womens specific hipbelts.

      Hope that helps

      What kind of pack cover have folks found...

      What kind of pack cover have folks found to fit this pack?

      If my height is 190 cm / 6'2 what size is...

      If my height is 190 cm / 6'2 what size is best to take - L or XL?