Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Frost Grey
Monarch Blue

Gregory Women's Octal 45L Backpack

Gregory Women's Octal 45L Backpack is rated 4.4 out of 5 by 105.
  • y_2018, m_8, d_17, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_57, tr_48
  • loc_en_US, sid_10363932, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 163ms
4.4 Star Rating

Select a Size Select a Color Size Guide

When will I get my stuff?

"In Stock" means this item is ready to ship. Orders placed before 3pm EST using a ship speed of 1 Day, 2 Days, or 3 Days will ship SAME DAY. Orders using 4-6 Day ship speed will ship within one business day.

"Ship Date" means we will special-order the product for you, and this is the date we expect your shipment to leave our warehouse.

"Oversized" means the item is large and can only be shipped using 4-6 Day ship speed. Additional shipping charges may apply.

"Freight" means the item is too large for standard shipping methods, and must be shipped by truck freight for an additional fee. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery.

If you have any questions, please Live Chat or call us at 877-666-7352.

Add to Cart
+ earn up to $18.99 in Reward Dollars
Moosejaw Rewards: You earn MJ$10 for every $100 you spend on or at our shops (MJ$2.50 for discounted items).

So if you buy a $200.00 jacket on, you can use MJ$20.00 on your next order toward that sweet Moosejaw hoody you’ve been eyeballin.

You are signed up automatically when you give your email address and you’ll earn points as you shop. So easy.

For full program info, see:
Rewards Program Details
Add to Wish List
- +
Product Description Item No.   10363932

The ultralight Gregory Women's Octal 45L Backpack is designed to maximize comfort and enjoyment on backpacking trips. With the weight savings and reduced stress on your body, you can hike further and faster, but go ahead and take it at your own pace. An internal aluminum frame supports heavier loads and efficiently transfers weight to the hips while the women's specific harness and padded hipbelt enhance comfort. An internal sleeve with hose port holds onto your bladder to deliver hands-free hydration, but there are also side stretch mesh pockets that are angled forward so you can easily grab a water bottle on the move. Now let's talk about back sweat. Nobody likes it. This pack features an Aerospan suspension with a well-ventilated backpanel that wicks moisture and promotes airflow against your back.

FEATURES of the Gregory Women's Octal 45L Backpack

  • Aerospan suspension with EVAP moisture wicking shallow-depth ventilated backpanel
  • Ventilated, dual-density focusform shoulder harness and extra supportive hip belts with targeted comfort zones
  • Leaf-spring lumbar pad for comfortable, energy-saving load transfer
  • Ultra-light 7001 aluminum perimiter frame with anti-barreling support
  • Included custom fitted raincover stows in the top pocket for quick access in unexpected showers
  • Removable top zippered pocket to shed ounces and swap-in included ultra-light weather flap to stay protected (stows in top pocket)
  • Sunglass quickstow system on shoulder harness for quick, secure and scratch-free access to your shades without taking the pack off
  • Quick access on-the-go water bottle stow access on both the right and left sides
  • Oversized, durable front stretch mesh pocket for quick access orgainization
  • Dual zippered hip belt pockets provide secure, easy to access storage
  • Dual stretch mesh side pockets with large capacity for bottles, camp sandals, trekking poles or
  • Dual adjustable attachment loops and upper shock locks for trekking poles or ice axes
  • Ultra-light V-compression system on side and bottom of bags
  • Lower side compression pass-through on side pocket for over/under option
  • Gear attachment points on top pocket and main body

- + Product Specifications
Features: Sternum Strap, Carry-On Size, Stuff Sack Included, Hip Belt
Weight: 37 oz
Fabric Details: 100D HD Tenacity 100% Nylon
Weight Capacity: 30 lbs
Pack Fabric: Nylon
Pack Pockets (+ main compartment): 4
Suspension / Stays: Aluminum
Gender: Womens
Best Use: Backpacking
Pack Capacity: 45 Liters / 2746 Cubic inches
Trip Length: Weekend
Frame Type: Internal
Pack Access: Top
Rated 5 out of 5 by from Best pack I've ever owned! I have several packs so I wasnt real excited about another one. After just one use, it is my new favorite! I bring it with me on long treks as well as day hikes. The multiple adjustments make for a great fit and is so comfortable no matter how much or little I'm carrying. The compartments are perfect, not too many, and with plenty of room. Love that it comes with a custom fit rain cover and it has proven to withstand the hard rains. An all around great pack!
Date published: 2018-06-28
Rated 3 out of 5 by from great little backpack Backpack is great for a two or three day trip. Has all the bells and whistles needed to attach gear to.
Date published: 2018-06-27
Rated 4 out of 5 by from Great lightweight pack, would buy again in a heartbeat! Replaced my Gregory Sage 55 with this pack while they hiking the Appalachian Trail. I love this pack!! So lightweight and easy! I use a hydration bladder with my inline water filter, and it fits right in the stretchy outside pouch. The only downfall I see is that my Sage had nicer bottom straps that I could attach my bivy to, whereas the Octal has a slightly different strap system on the bottom that isn't as easy to use. I utilize it mainly for a z-lite pad that I can just sort of cram into place.
Date published: 2018-06-26
Rated 5 out of 5 by from Versitile Bag I was familiar with Gregory prior to using this backpack, but after receiving it in my Cairn box, I find myself looking at more and more Gregory products. I really like the versatility of this backpack and it's finding its way on more and more of my hiking trips because it carries a lot of gear comfortably. I am looking forward to more and more trips with it.
Date published: 2018-06-25
Rated 5 out of 5 by from Spot on fit! Great fit, I have a short torso but long legs so shop clerks are always trying to fit me incorrectly. This was spot on!
Date published: 2018-06-19
Rated 5 out of 5 by from Will be my go to pack for backpacking this summer I haven't had the opportunity to put this pack to full use yet but it seems very well made and I look forward to using it for backpacking trips this summer! I have found it to be lightweight (even more so than my 28L Gregory pack purchased elsewhere) and comfortable in my limited use thus far.
Date published: 2018-06-19
Rated 2 out of 5 by from I am sure someone will appreciate it. I gave it to my daughter who literally just bought a backpack a couple weeks prior to delivery. No one will be using it....likely to be a donation.
Date published: 2018-06-17
Rated 5 out of 5 by from Great lightweight backpack I really like this backpack. Very lightweight but carries the load well and has enough organizational features to manage a long weekend trip. Love the fact that it includes a rain cover and the waistbelt pockets.
Date published: 2018-06-15
  • y_2018, m_8, d_17, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_57, tr_48
  • loc_en_US, sid_10363932, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 105ms

Hi! Can this Gregory Backpack ship to Taiwan?

Asked by: Miriam
Hi, Miriam! Gregory can ship internationally! Check out your rates here:
Answered by: Scrubba Dub
Date published: 2018-04-09
  • y_2018, m_8, d_17, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_10363932, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 168ms
- + Size Guide

Gregory Women's Packs

Gregory backpacking packs are available in a size range. Please check the PRODUCT FEATURES and / or SPECIFICATIONS for the torso range measurements of each size of a pack. The steps below are a guide for measuring your torso size.

The hipbelts on Gregory backpacking packs are adjustable to fit a range of sizes. A simple rule of thumb is that the ideal distance between the ends of the hipbelt pads after tightening should be 3 to 5 inches. However, the most important criteria are that the hipbelt wraps clear over the side of your body and that it rests 1 inch above your iliac crest. This allows proper load transfer to your skeletal structure, which maximizes comfort and minimizes energy expenditure.

1. Put your chin to your chest and feel for the big bone protruding on your neck at the top of your spine. That's the C7 vertebra.

2. Feel your hip bone, the top part of this is your iliac crest. Find the spot on your back that is level with the top of this crest.

3. Have someone measure the distance between these two points, following the contours of your spine.