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Osprey Packs
Sirrus 34L Backpack

5 out of 5 stars
1 Review
$225.00
Color:Medium Gray

Size:

Size Chart

Quantity

Only 4 In stock

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Balanced comfort and trail-ready storage with the Sirrus 34L Backpack

What Our Gearhead® Experts Are Saying:


“The Sirrus 34 is my go-to for longer day hikes or minimalist overnights. The AirSpeed suspension keeps me cool even when it’s loaded, and the panel access is a dream when I need to grab gear mid-hike. The included rain cover is a lifesaver on those unpredictable mountain days.”


When we’re packing for big days that demand a little extra gear, the Osprey Sirrus 34L Backpack delivers the perfect mix of comfort, organization, and weather protection. Designed specifically for women, it offers a ventilated AirSpeed™ suspension system that keeps air flowing while distributing weight evenly for a light, stable carry on rugged terrain.


The panel-loading main compartment makes packing and accessing layers or snacks a breeze, while a lower zippered compartment keeps gear—like a sleeping bag or extra clothing—separate and organized. External pockets and trekking pole attachments keep essentials handy, and the included rain cover ensures we’re prepared for sudden downpours. Built from 100% recycled bluesign®-approved nylon with PFAS-free DWR, the Sirrus 34 is a sustainable, dependable pack for all-day adventures and fast overnights.


Details

  • 34L women’s backpack ideal for long day hikes and light overnights
  • AirSpeed™ suspension provides ventilated, supportive carry
  • Adjustable torso length ensures a custom women’s-specific fit
  • Panel-loading design allows easy access to main compartment
  • Zippered lower compartment separates layers or sleeping gear
  • Integrated rain cover offers instant wet-weather protection
  • Trekking pole, ice axe, and lash loops expand trail versatility
  • Constructed with 100% recycled, bluesign®-approved nylon
  • Item #OSPZ1RQ
Responsible Collection
Bluesign Approved
Material
[main] 210D recycled honey comb nylon, DWR finish, [accent, base] 420D recycled nylon, DWR finish
Volume
34L (2075cu in)
Support/Suspension
Airspeed
Shoulder Straps
EVA, spacer mesh
Waist Belt
EVA, spacer mesh
Hydration Compatible
yes
Access
top, bottom
Pockets
[external] 2 side stretch mesh, 2 zippered hip belt, 1 zippered front stash, [internal] 1 zippered top lid
Gear Loops
yes
Ice Axe Carry
single
Trekking Pole Carry
yes
Compression
dual side
Rain Cover
included
Dimensions
10.6 x 22.4 x 14.1in
Claimed Weight
3lb
Activity
hiking
Manufacturer Warranty
limited lifetime
Two hikers wearing bacpacks looking out over mountain valley view with Osprey bird logo overlay.

Built For The Long Haul

Osprey Packs focuses on one thing: packs that fit just right, carry comfortably, and hold up to years of use. Osprey stands for gear you can trust enough to forget about until the adventure’s done.

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