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About Mountainsmith Dry Cube

Closeouts. When you need to keep your gear dry and protected from the elements, the Mountainsmith Dry Cube is your go-to bag, featuring seam-sealed, waterproof construction and roll-top closure.


Specs about Mountainsmith Dry Cube

  • Capacity: 2835
  • Carry options: Hand
  • Material: Polyurethane-coated polyester
  • Dimensions (HxWxD): 27x15x7"
  • Weight: 1 lb. 6 oz.
  • Made in China
  • Visit our Luggage Guide


Do you own this product? Write a review and help others with their buying decisions!

4.611111 5 Overall Rating: 4.6 Based on 18 reviews

Most Helpful 5-Star Review

Reviewed by RockyMountainMom from Colorado on Thursday, August 22, 2013
Purchased this when one of our Mountainsmith modular hauler cubes finally gave out (the handle ripped out when lifted because it was fully loaded with canned goods and not carried from the bottom). Being soft sided, it fits perfectly in the replacement spot and keeps everything dry while rafting or... Read More
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Question & Answer

Questions about this product? Get answers from community and staff experts.

    • Open, most of the space is usable and you can roll it down to fit the contents. These are great dry bags.
      Answered on 2/23/2015 6:19:04 PM by SBFreeHeel from Bristol Hills
  • “Does this fit in the modular system?”
    Asked by Stormin' from Charlotte on 10/19/2014 5:37:12 AM
    • No, this is larger than the cubes in the Modular Hauler.
      Answered on 10/24/2014 10:49:45 AM by Product Specialist Greg from Company Headquarters
    • Yes. It takes up the same space within the hauler as the regular bags, and I regularly use one or two in place of the standard cubes. However, depending on how much you put into the bag, it will stand taller than the standard cubes, an issue only if you are attempting to stack other large items on top of the filled hauler. One of the beauties of the hauler system is that you can substitute cooler bags or dry bags as fits your needs for a particular trip. The other beauty is with some thoughtful additional puchases, you can color code the bags according to purpose or content, for example I have two cooler cubes in yellow and my dry bags are blue for me and teal for my wife.
      Answered on 7/26/2015 12:01:13 PM by Kumayama from CA

About Mountainsmith

Founded in 1979 by legendary outdoorsman Patrick Smith, the Mountainsmith brand has become synonymous with rugged, adventure-ready gear, including tents, sleeping bags, backpacks, fanny packs, trekking poles and the popular modular hauler system. For more than 35 years, Mountainsmith backpacks and lumbar packs have been engineered to meet the rigorous demands of backcountry adventure. Whether it’s an alpine climbing expedition or an easygoing day hike, you can trust these products to go the distance. Experience the difference for yourself, and you’ll quickly understand why Mountainsmith is fittingly represented by an anvil logo. Mountainsmith backpacks, tents and camping gear are simply among the most reliable on the market today.