Comet 30L Backpack
Size:
Quantity
Warning: California Proposition 65
Why We Like the Osprey Comet 30L Backpack
We like how the Comet 30L Backpack shows the same commitment to fit, function, and features as Osprey's technical packs. That starts with highly abrasion-resistant nylon fabrics made with recycled materials for sustainability and the Airscape back panel, which ventilates our back to stay drier and more comfortable when we're lugging our work and school stuff to-and-from home. The BioStretch harness and removable waist belt keep the pack close to our body while we're sprinting across campus or strolling down the trail. At the same time, it's stacked with a commuter-specific feature set, such as a zip-lock top compartment, external zip pocket, dual mesh bottle pockets, an internal organizational pocket with key clip, an integrated laptop sleeve, and a phone-friendly, scratch-resistant zip pocket—even a blinky-light attachment for better visibility on our bikes or twilight walks.
Details
- 30-liter commuter pack designed for all-day comfort
- Abrasion-resistant nylon face fabric for durability
- PFAS-free DWR sheds water, keeps harmful chemicals out of nature
- Airscape back panel ventilates for comfort
- Hipbelt is removable and adds support for heavier loads
- External and internal organization pockets for commuters
- Integrated laptop and document sleeve for work and school
- Item #OSPZ1EH
- Responsible Collection
- [fabric] bluesign® APPROVED, Recycled/Repurposed
- Material
- [face fabric] 210D recycled nylon, PFAS-free DWR, [accent, bottom] 420D recycled nylon
- Volume
- 30L (1831cu in)
- Shoulder Straps
- yes
- Waist Belt
- removable webbing
- Access
- top
- Pockets
- [external] 1 zippered main, 3 zippered, 2 mesh bottle, 1 light attachment, [internal] 1 mesh organizational, 1 laptop sleeve
- Laptop Sleeve
- yes
- Dimensions
- 18.9 x 12.2 x 11.4in
- Claimed Weight
- 1lb 15oz
- Activity
- commuting, casual
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 8 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.View
Selecting an option will reload the available reviews on the pageJuly 5, 2025
Finally the perfect pack!
I spent 6 months ordering, trying, and returning backpacks for work and travel. As an educator, I use my backpack daily and need it to have all the right pockets in all the right places. This is my 4th Osprey bag so I don't know why I didn't start with Osprey from the beginning. This bag has all the high-quality features that I have come to love about Osprey. This bag fits under the airplane seat on multiple airlines. The outside water bottle pockets easily hold my 32 oz, water bottle with plenty of stretch left. I would purchase this bag again and again.
Originally reviewed on Osprey
June 1, 2025
I loved my older Comet
[This review was collected as part of a promotion.] I loved my older Comet 28L backpack. I wore it out and sent it in for repairs. Sadly they could not make a functional repair, but they replaced it with the newer 30L. It performs equally well so far. There are some improvements too! For example, the zippers are sturdier, the top handle placement is excellent, and the minimal pockets and straps on the exterior of the pack makes it less likely to get snagged on things (great for a clumsy person like me). Love it so far. Osprey makes the best backpacks and stands by the AMG.
Originally reviewed on Osprey
March 18, 2025
Love the attention to detail
[This review was collected as part of a promotion.] Love the attention to detail in the new Comet 30 design and many new features of this backpack. Versatile and functional. Perfect for commuting, hiking, traveling for business.
Originally reviewed on Osprey
January 1, 2025
The best day pack/work backpack
[This review was collected as part of a promotion.] The best day pack/work backpack there is. Had my last one for 10 years and it was replaced via the AMG policy and the new model is fantastic. I’m a customer for life.
Originally reviewed on Osprey
November 21, 2024
Really sleek and functional. Good
[This review was collected as part of a promotion.] Really sleek and functional. Good size, contours back nicely.
Originally reviewed on Osprey
May 29, 2024
Amazing backpack with neat organization.
[This review was collected as part of a promotion.] Amazing backpack with neat organization. Really love the front admin pocket and laptop pocket with multiple sleeves!
Originally reviewed on Osprey
March 27, 2024
Love this bag!
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- 30L
The 30L size is perfect for traveling carry-on only, especially for discount airlines. Nice organization, excellent quality.
November 29, 2023
Good but too large
Nice backpack with a separate laptop compartment, but I have to return it as it is too large for anyone under 6ft and as a personal item for flights. Could be better if it is ~25L.
Originally reviewed on Osprey
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Cancer - P65Warnings.ca.gov