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Neon Light 12L Backpack

5 out of 5 stars
2 Reviews

Out of Stock

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

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Why We Like The Mammut Neon Light 12L Backpack

The Mammut Neon Light 12 Backpack helps you keep your gear organized and keeps your climbing efficient and fast. The Contact suspension system offers excellent support over a long day, and the removable hip belt can be stowed away when not needed. A separately accessible hydration compartment means you don't have to go thirsty when things get hot, and you can keep snacks and other essentials in the two outer zip pockets. Inner gear loops let you organize pieces you're not using, while an external daisy chain loop lets you keep a few things clipped on for easy access.


  • Stay efficient and fast in the mountains with this pack
  • Tough fabric holds up through serious alpine adventures
  • Hydration system compatible for easy access to your water
  • Large and small front pockets help you keep your gear organized
  • Streamlined construction is lightweight and strong
  • External daisy chains give you spots to attach your gear
  • Internal gear loops help you keep everything neatly organized
  • Item #MAM00D3
[face fabric] 70D nylon ripstop, [bottom panel] 420D nylon HD oxford
12L (732cu in)
Waist Belt
yes, removable
Hydration Compatible
[internal] 1 mesh
Gear Loops
7.9 x 17.7 x 9.8in
Claimed Weight
Manufacturer Warranty
2 years

Overall Rating

5 based on 2 ratings

Review Summary

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

Fits True To Size

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What do you think about this product?


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5 out of 5 stars

November 28, 2022

Great little climbing backpack

I've used it several times
Size Bought:
12 L
5' 8"

I bought this for rock climbing and love it. Perfect size for harness, chalk bag and shoes - and nice daisy chains to hang lots of stuff on. Also has more pockets than I expected, which is a bonus. Great quality.

Donna P
5 out of 5 stars

August 12, 2020

Great for Climbing & Hiking

I've put it through the wringer
Size Bought:
5' 2"

I bought this with the intention of mainly using it for multi-pitch climbing - it can fit a 2liter bladder, snacks, a lightweight jacket, headlamp, & the occasional camera. The separate water sleeve is very nice. I prefer to pack as minimally as possible, specially when I have to awkwardly squeeze myself into a crack. I've tried climbing with other packs (Osprey, Cotopaxi) and felt that they were just a little bulky for someone with my frame. This pack is also great for hiking, but the front pocket may not be the most waterproof/water-resistant. If you're looking for an all day crag pack that needs to be able to carry a kitchen sink, look elsewhere. If you wanna pack light and efficiently, get this pack!

Yvette A