Free 2-Day Shipping on Orders Over $50* Up to 25% Off Marmot– Save on Clothing and Gear


Pack this sack and bag a peak.

After two cloudy days at your alpine base camp, you wake on the third to blue skies below an inviting summit. That's when you pull the fast and light Exped Cloudburst 25 Backpack out of your expedition pack and hustle up the peak. When it's not holding your essential gear for peak-bagging or day hiking, this weather-proof, roll-top stuff sack packs down for easy storage in a larger backpack.

  • TPU-laminated polyester fabric with fully taped seams keeps out rain and snow thanks to its roll-top design
  • EVA foam back panel, sternum strap, and adjustable 3D Spacer Mesh shoulder harness provide a secure and breathable suspension system for hot hikes
  • TPU-laminated clear window in the back panel lets you see what's in your pack and find it quickly
  • Bungee system carries a helmet, wet layers, trekking poles, or ice tools for more technical summits
  • Side D-rings can attach additional gear or rig a waist belt (not included)

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download

Here's what others have to say...

I'm looking for an ultralight bag for my 8 year old to be able to carry a sleeping bag pad and some water over the presidential traverse. Could this handle the volume and weight comfortably? Thanks

My guess is that it will handle the volume and weight just fine, but that the straps will be WAY too long for your 8 year old.

You might consider some of the kids packs by Osprey (like the ACE) or Deuter. While not super light, they will be "real" packs for him and the straps will fit him well. Many of those packs are adjustable for when they grow (fast!).

a lightweight, good sized, dry-bag

a lightweight, good sized, dry-bag

I've been peak bagging for just over a year with this pack. I have yet to find any water that has entered it. Great bag, fit, and feel.

More than what I expected...



    I use this bag every single day. I bike commute in Boston, the inside of this bag has no idea what the weather is like. In the summer the straps breathe and it can be a small or as large as you need. I just got doored by a taxi wearing a helmet and this bag with a towel in it (always, always know where your towel is). Two tiny little nothing holes, that's it, and it probably saved my ass. Will definitely buy again.


    Exped Cloudburst 15 and 25 Backpacks

    The cloudburst packs are designed to be lightweight and waterproof as well as very compact. They can double as stuff sacks for clothing or sleeping bags and quickly convert to a summit pack for day trips beyond camp.

    The 2013 Cloudburst packs no? longer have the clear panel on the back. We found that most folks don't use it so we pulled it out.


    Exped cloudburst 25

      I bought this for a family trip to Acadia.
      Was able to fit in rain gear for the 4 of us, camera, snacks, etc
      Fits a lot of stuff and everything stayed dry through the on and off rain we had each day
      You can fold it down fairly small if you don't have much stuff
      No real frame support, but it was pretty comfortable walking and biking


      nice dry bag

        Great little dry bag. Not really any structure or frame for the back, but still a sweet pack. Probably going to get the bigger one as well.