How to Choose Daypacks

Take on a big day in the Osprey Sirrus 34 women's pack. With panel-loading ease and ample organizational features, it's equipped to support you and your gear on and off the beaten path.
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Imported.
View the Osprey Sirrus Product LineView all Osprey DaypacksBest Use | Hiking |
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Bag Style | Backpack |
Frame Type | Internal Frame |
Gear Capacity (L) | 34 liters |
Gear Capacity (cu. in.) | 2,075 cubic inches |
Weight | 3 lbs. 0.6 oz. |
Adjustable Torso Length | Yes |
Fits Torso Length (in.) | 15-19 inches |
Fits Waist/Hips | 26-50 inches |
Material(s) | Main: 210-denier high-tenacity recycled nylon (bluesign® approved); accent/bottom: 420-denier high density recycled nylon (bluesign® approved) |
Frame Material | Lightwire alloy frame |
Suspended Mesh Back Panel | Yes |
Pack Access | Top/bottom |
Number of Exterior Pockets | 6 + main compartment |
Hipbelt | Yes |
Hipbelt Pockets | Yes |
Sleeping Bag Compartment | Yes |
Raincover Included | Yes |
Reservoir Compatible | Yes |
Dimensions | 22.44 x 14.17 x 10.63 inches |
Gender | Women's |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials |
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Great pack. Carries everything one needs for the Camino de Santiago. And it’s comfortable even walking 15 miles a day.
I bought this for winter hiking and LOVE it. After trying on many Osprey packs, this one fit me best. I like that it has some easy access pockets for snacks, headlamp, etc, and can fit a 3L bladder. The bladder is a bit of a chore to get in, but as long as you load it before the rest of your gear, it isn't an issue. I love the quick holder for poles on the straps. I wasn't sure if I'd miss a front stuff pocket, but I haven't found that to be the case. I love the suspension design. The shoulder and hip straps are very comfy.
This is a fantastic backpack for heavier day hikes or light backpacking trips. I really like that the 34L has a full zipper and no brain. Doesn’t feel like any of the bells/whistles/pockets are unnecessary. The hip belt is also super secure and padded which I love :)
Great pockets - super comfortable once straps adjusted at store
I’m 5’3. The harness was great. Absolutely saved my back. But the pockets on the hip belt were impossible to open one-handed while wearing the pack. The zippers just did not budge. I also could not reach back to the pack side pockets. So if you buy this pack, keep in mind that unless you have long arms, you won’t be able to access those while walking/wearing the pack. For $200, this was a pack fail. Years ago I sent a suggestion for a pack improvement to Osprey. The response from them was disappointing. They said they appreciated communication but that they didn’t take input from anyone but their design team. I bought my first pack from them when they were still in Dolores, sewing them in the old warehouse. But for a long time now, while their harness design is game changing, their poorly designed access pockets and lack of user experience respect demonstrated to me why I left their product line behind years ago.
I bought this pack for long hikes. We are doing a Grand Canyon R2R in October and I needed more than my annoying, small, backpack. Which was more like a book bag. But the pack is perfect for shorter hikes, too. It fits the body SO well! I am 5' 4" with long legs and a short torso. I got the Small. The adjustability of the pack is what makes it great. It sits so nicely on my hips and distributes the weight perfectly. No back strain at all. I love the hip strap zippered pockets for little things like my phone and some tissues. The pack is great for organizing everything. It's lightweight and feels very stable, meaning, it doesn't throw my balance off at all. I really can't say enough about the pack. I am so glad I got it!
I broke a pack strap and needed to upgrade the size, right before leaving for Africa and climbing Kilimanjaro. I called Osprey for help and they were able to expidite my order. There were several difficulties with my trip, including lost luggage and no supplies for my climb. Fortunately my Osprey pack was able to hold the esssentials and then the items I had to rent along the way. It fits perfectly as an airline carry on, has pockets for accessing little things on the go and is comfortable enough for a multi-day climb. Very pleased with the space and performance!
Longtime Talon 22 owner and was looking for something larger that could also handle heavier loads or winter layers. This is a well-made pack that fit my 17in torso and narrow shoulders, but 2 things made me return it: the pack doesn't stay upright on the ground unless leaned against something; the suspended back mash limited the capacity. Worked as carry-on luggage, though.
I took this bag on a tiny test trip and have to say it was so comfortable. The way it hugs the hips perfectly without feeling loose or tight is amazing. The harness didn't squeeze my shoulders like a lot of packs do so it worked really well with the weight I was carrying. The backpanel was also distributing the weight really well and let my back breath with the space for air flow. I would take this bag on a bigger day hike anytime. 10/10
Great pack for day hikes. I use it for daily 5-8 mile hikes for field work in the desert. Only qualm is make sure the hip pockets are zipped because I have lost some items because they were unzipped and I bent down to tie my shoe (my fault).