Built for long day hikes and overnights in the backcountry the lidded Osprey Sirrus 36 Women’s internal frame backpack combines carrying comfort ventilation and organizational features to deliver lightweight technical performance.
Committed to providing all outdoor enthusiasts with optimal performance Osprey equips its women's packs with gender-specific design features. Harnesses are cut wider through the collarbone area and have an ergonomic taper in the chest area. Offering a women's specific cant and a narrower cut the hipbelts found on Osprey's women's packs also cater to female users.
Employing Osprey's Airspeed Suspension the pack’s tensioned mesh back panel provides flexible support and breathability to combat heat build-up between your back and the pack body. Both the hipbelt and harness straps are padded with die-cut foam and covered in mesh to enhance comfort and optimize fit. Accommodating backpackers of varying size the Sirrus 36 Women’s pack is available in Xsmall/Small (fits torso lengths ranging from 13”-17”) and Small/Medium (16”-20”) size options. Adjustability in the harness load-lifter straps and sternum strap enhance fit.
The storage capacity of the Xsmall/Small pack is 2014 cubic inches and the Small/Medium has a 2197 cubic inch capacity. In addition to its traditional top access point the main packbag can be reached through a zippered side panel entry. Additionally a lower compartment serves as a dedicated spot for stowing your sleeping bag or other clothes and gear. A front zippered stash pocket two side stretch pockets and dual pockets on the pack’s fixed lid offer additional organizational options.
Other features include a Stow-on-the-Go trekking pole attachment removable sleeping pad straps an ice axe attachment with a stowable bungee tie-off and an integrated rain cover. A lined internal sleeve and drinking tube pass-throughs make the pack hydration compatible (hydration system sold separately).
The Osprey Sirrus 36 Women’s pack is available in your choice of size and color options.
- Dual side compression straps
- Stow-on-the-Go trekking pole attachment
- Dual side stretch mesh pockets
- Front panel storage pocket
- Ice tool loop with bungee tie-off
- Integrated raincover
- Zippered hipbelt pockets
- Internal hydration reservoir sleeve
- Top loader access to main compartment
- Under top-lid zippered mesh pocket
- Fixed top-lid with zippered stash pocket
- Side panel zip access to main compartment
- Front panel vertical center zippered pocket
- Zippered sleeping bag compartment with bellowed divider
- Removable sleeping pad straps
Best Use Hiking Access Top Loading w/ Side Access and Sleeping Bag Compartment Warranty Limited Lifetime Volume Xsmall/Small: 2075 cu in
Small/Medium: 2197 cu in
Type Internal Frame Backpack Sternum Strap Yes; Adjustable Maximum Weight 35 lbs Material Main: 210D Nylon Crosshatch
Accent: 420HD Nylon Packcloth
Bottom: 420HD Nylon Packcloth
Item Weight Xsmall/Small: 3.07 lbs
Small/Medium: 3.20 lbs
Torso Adjustment Yes Hydration Compatible Yes Frame Material Aluminum Fits Torso Xsmall/Small: 13" - 17"
Small/Medium: 16" - 20"
Dimensions 26" x 12" x 12"
Real Customer Reviews
- overall a great bag
Likes: relatively lightweight
top and inside pocket for putting smaller items
side panel access
Dislikes: draw cord for top main compartment is not so easy to operate
too many straps
some traps are too long
no need for the walking stick or axe loop holder..just gets in the way
a little on the heavy side
- Comfortable and great ventilation!
Likes: Back doesn't sweat like it does with other packs that do not have the ventilation feature.
- Great Pack
Stow on the Go Pole Attachments
Sleeping Bag Compartment
Large Mesh Pockets on Each Side
Integrated Rain Cover
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