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MSR
Dromlite Bags

4.121951219512195 out of 5 stars
82 Reviews
Current price: $28.89 - $35.89 Original price: $48.95
Up to 27% off
Color:One Color

Size:

Quantity


Keep the fluids flowing with this bag.

The MSR Dromlite Bags are a lighter, but equally tough, version of MSR's Dromedary Bags for the weight-conscious backpacker or camper. MSR Dromlite Bags take the hassle out of filling, carrying, and pouring water in the field. MSR designed their Dromlite Bags to withstand the most trying conditions. With a temperature threshold from freezing to boiling, and abrasion-resistant Cordura construction, these sturdy Bags hold up to the most rigorous adventures. MSR added a low-profile handle making it easy to fill. MSR Dromlite Bags have added perimeter webbing allowing you to attach it to your pack or hang it up at the base camp. The bonus 3-in-1 cap ensures effortless filling, drinking, and pouring from the Dromlite Bags.


Details

  • High-capacity water storage that collapse down to its cap size
  • Lightweight, durable film construction makes for fast travel
  • Loop at top makes for easy hanging and carrying
  • BPA-free design makes for safe drinking
  • Item #CAS009N
Material
rugged, BPA-free film
Volume
2L, 4L, 6L
Dimensions
[2L] 8.5 x 15.6in, [4L] 10 x 18.3in, [6L] 11.3 x 20.6in
Claimed Weight
[2L] 4.6oz, [6L] 5.1oz, [6L] 5.7oz
Manufacturer Warranty
limited 3 years

What do you think about this product?

Overall Rating

4 based on 82 ratings

Review Summary

1 Stars - 10 reviews
2 Stars - 3 reviews
3 Stars - 5 reviews
4 Stars - 13 reviews
5 Stars - 51 reviews

Customer Images

Here's what customers have to say

The water bags are generally well-received as lightweight, durable, and convenient for outdoor activities. Customers praise the easy filling and pouring, as well as the ability to connect water filters directly. The variety of sizes is also appreciated. However, some users have experienced issues with the spout, plastic taste, and difficulty drying the bags completely. The cap and closure mechanism have also been reported as tricky to use or prone to breaking. Overall, the bags are a reliable and versatile option, but there is room for improvement in the design and durability of certain components.

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5 out of 5 stars

August 10, 2025

Great product

Well-made, lightweight, and works with my MSR water system.

CaneChris
5 out of 5 stars

August 1, 2025

Great for backpacking

I love it! used for backpacking. I bought the 4Lsize. Quality bag. I like the way it collapses down, while on the move and we usually only have to fill it once while camping.

Sam in the forest
5 out of 5 stars

July 12, 2025

This was a replacement purchase.

This was a replacement purchase. (Don't leave them in the sun at elevation 5300 feet for 2 days. It weakens the material and causes them to develop holes. )

Jason F.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

June 2, 2025

Very convenient bag ! Easy

Very convenient bag ! Easy fill up and pour in love it !

Alvaro O.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

4 out of 5 stars

June 2, 2025

Great bag. The cap is

Great bag. The cap is a bit finicky to tighten back on when the bag is full.

josh b.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

November 15, 2024

Hydration

Great hydration bladder Wish it could be more durable

Isaac F.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

3 out of 5 stars

June 15, 2024

Flip caps string could be better…

Have not used yet. The quality feels good. The middle black refill where the string is on both the 6L and the 10L get caught and are hard to open and close. I’m sure they will be easier to use than the 10L Camelback which is heavier.

user image
Sam W.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

May 29, 2024

Lightweight, small when packed, highly functional

I used these on a backpacking trip into the Grand Canyon. 4L for a water stash on the way in, 4L in my pack and a 6K for camp. These DromLite are replacing the original dromedary backs which have lasted a couple decades. Every ounce matters going down into the Grand Canyon and these are SO light! I hope these light weight bags last as long as the original. The hanging feature is great for camp. The spout and cap work really nicely. It stays closed in my pack even with other things on top of it. The little piece used to hold the cap to the lid isn't well designed and broke on all of mine. I will cut it off next time. The red and black cord on the end isn't well attached and I found it in the dirt a couple times. MSR could secure it better at the factory with a knot which keeps it secure.

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

April 24, 2024

Do not hesitate to purchase!!!!!

I have a 4 L and a 6 L bag. Really love how small they pack down when not carrying water. I live somewhere where I dry camp a lot so carrying water in is a necessity and these bags make it easy.

John T.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

December 30, 2023

Well made. MSR makes good

Well made. MSR makes good stuff. And redesign continually and smartly.

john a.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

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