Find Your Store
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help
Earn Rewards

Mammut
Nirvana 25L Backpack

4.473684210526316 out of 5 stars
19 Reviews

Out of Stock

Don't worry though, we have a lot more Winter Packs in stock than that.

Shop Similar Products

Why We Like The Nirvana 25L Backpack

Slashing through knee-deep powder on an untouched backcountry line is about as close to Nirvana as we can get, so it's no surprise that the Nirvana 25L Backpack's comfortable design and backcountry-focused features make the experience even more blissful. Ideally sized as a pack for shorter excursions, the second-smallest Nirvana pack has an easily accessible front pocket designated to keep our avalanche safety gear organized and close by if we need it. Attachment points for poles and ice-axes keep important tools stashed when not in use, and ski and snowboard carries keep us prepared for steeper, more technical sections of bootpacking.


Details

  • Freeride and touring backpack for hauling it all up the track
  • Recycled polyester shell is rugged and eco-friendly
  • Low-volume design with designated space for avalanche safety gear
  • Padded back panel with zippered access to the main compartment
  • Soft-lined pocket stores goggles and glasses scratch-free
  • Hydration-compatible build to easily intake water on-mountain
  • Multiple carry options for a snowboard, splitboard, or skis
  • Other gear loops available for trekking poles and an ice axe
  • Item #MAMU59H
Responsible Collection
Recycled/Repurposed
Material
300D recycled polyester
Volume
25L (1526cu in)
Support/Suspension
Contact
Shoulder Straps
EVA padding
Waist Belt
EVA padding
Hydration Compatible
yes
Reservoir Included
not included
Access
front panel, back panel
Pockets
1 zippered front, 1 soft-lined zippered top
Ski Carry
diagonal
Snowboard Carry
vertical
Ice Axe Carry
yes
Dimensions
20.9 x 9.1 x 11.4in
Claimed Weight
2lb 5oz
Activity
backcountry skiing, backcountry snowboarding
Manufacturer Warranty
2 years

Overall Rating

4.5 based on 19 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 6 reviews
5 Stars - 12 reviews

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.
Runs smallTrue to sizeRuns large

What do you think about this product?

View

Selecting an option will reload the available reviews on the page
5 out of 5 stars

March 2, 2024

Great ski pack

This is a great pack for resort skiing/going off piste in controlled environments. The back is structured to evenly distribute the contents you place inside, preventing it from bunching up in an uncomfortable ball at your lower back.

Christian R
ExpertVoice.com

Originally reviewed on ExpertVoice.com

1 out of 5 stars

February 18, 2024

Fine but Dissapointing

Familiarity:
I've used it once or twice and have initial impressions

The bag is constructed well and has nice features like the rear opening but is overall impractical. The rear opening forces you to take it off and put it down in the snow to get anything out of it, unlike the Ortovox side opening which allows you to keep the bag slung on your shoulder. Additionally the bag does not include any mechanism for carrying a helmet on the uphill, which I didn't realize when buying it since that's an ESSENTIAL element for a backcountry bag and I assumed it would. Lastly, if you don't own a Mammut probe, it won't fit in this bag. Their probes are a few cm shorter when folded than most other brands and they have conveniently built this bag to only just fit their probe length.

James J
5 out of 5 stars

January 18, 2024

Great quality product. It is the perfect size for days at the resort and a day of off resort backcountry.

Crey A
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

January 10, 2024

Great Bag

I purchased this bag as a snowmobiling bag for a trip to Wyoming over Christmas break. This bag has been great. I haven't had any trouble, and it will hold up to anything. I have run it into branches and taken a couple of falls still in perfect condition. I would highly recommend it.

ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

October 24, 2023

I was in between the Nirvana 25 and 35, so I got both. I was looking for a pack I can use on tours, but also at the resort. I'd say the Nirvana 25 will be used more often as it is a better resort pack, and a quick touring pack. Lightweight, good construction, good fit. Great for quick avy supplies. The 35 is a more robust pack with a goggle protector and more room. On cold weather days or more intense days I'll use this - where I'll pack more layers, maybe some more avalanche rescue or recovery equipment. I went with the Sapphire and the color is amazing. Will update this thread more with use.

ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

September 9, 2023

Great winter bag

Just the right size. We have used this for day resort skiing, backcountry day trips, pulling an ice fishing pulk sled, etc. Highly recommend

ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

July 1, 2023

Simple Ski Touring/Guiding Pack

Best ski guide pack I have ever used. Has all the requirements. Volume for all my work gear. Purpose built avalanche safety gear pocket for shovel, probe and saw. Comfortable shoulder straps, the hip pouch for a tool and scraper and beefy fabric to survive the wear and tear of use.

ExpertVoice.com

Originally reviewed on ExpertVoice.com

4 out of 5 stars

June 13, 2023

Bag size, enough compartments to keep gear organized, feels sturdy

Connor M
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

May 2, 2023

Good quality

Great functionality and good quality. I wish all Mammut's backpacks were this quality.

ExpertVoice.com

Originally reviewed on ExpertVoice.com

4 out of 5 stars

March 3, 2023

Great for skiing, a lot of space. missing the helmet net

ExpertVoice.com

Originally reviewed on ExpertVoice.com