Medium Dry Bag

38 reviews
$34.95 Weight 0.71 oz / 20.0 g


Lead Time Ships in 1-3 Days

Very lightweight and compact. Roll top allows for flexible stowing options. All specs exactly as stated.

– Patrick M., ★★★★★

Trek through damp forests with confidence and dry gear. This is a good size for multiple clothing items, a tent, or a down quilt. This size fits well horizontally in most smaller backpacks.

Need a different size?  Check out the rest of our Dry Bag collection.

  • Constructed from black 1.0 oz/sqyd Dyneema® Composite Fabric which is inherently waterproof and abrasion resistant. By comparison our regular Stuff Sacks are made from thinner .55 oz/sqyd material.

  • Fully taped seams. Our dry bags will keep water out in typical backpacking conditions where the bag is not submerged.

  • The bags have a stiffened opening to make rolling the top down easy and secure.

  • Squeeze out the air and roll down the top to compress your gear as needed.

  • Also check out our Zip Pouches for water and abrasion protection for your smaller items like your wallet, camera, phone, passport, glasses, etc.

  • All Zpacks gear has a two year limited warranty against defects in materials or workmanship. Please see our return / warranty policy.

  • Made in the USA.

Flat Dimensions: 9.75" wide x 18.5" tall (25 cm x 47 cm)

Full Dimensions: roughly 6" diameter by 12" tall (15 cm x 30.5 cm)

Volume: 340 cubic inches / 5.6 Liters

Made with Bio-Based Dyneema® Fiber

Reduce your carbon footprint with DSM’s bio-based Dyneema® fiber technology. Sourced from renewable, bio-based feedstock, it is the first ever bio-based ultra-high molecular weight polyethylene (HMPE) fiber. Commit to sustainability and help reduce our reliance on fossil fuel resources and rely on the trusted performance of the world’s strongest fiber™. Click here to learn more about our sustainability initiatives.

Made in the USA.



1.0 oz/sqyd Dyneema® Composite Fabric

Dyneema® Composite Fabric is composed of high strength Dyneema® fiber laminated inside a polyester membrane. It is inherently waterproof and does not require any coatings or DWR treatment. Dyneema® Composite Fabric has very high tensile strength for its weight and does not stretch.

1 oz/sqyd Dyneema® Composite Fabric has a thicker membrane giving it more abrasion resistance. We use it for dry bags and tent floors.


Tensile Strength:
 104 lb/in (911 N/5cm)

Puncture Strength: 3.5 lb (15.5 N)

Water Resistance: 20,000 mmH₂O

Made in the USA.
Customer Reviews
4.8 Based on 38 Reviews
5 ★
84% 
32
4 ★
13% 
5
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PC
02/07/2022
Peter C.
United States United States

kept dry stuff dry

I was happy about the performance of the bag, but I would like the proportions to be a little shorter and wider.

GM
09/06/2021
George M.
United States United States

Well done

Love it well made amazing piece of gear holds my ee quilt 10 degree and back up clothing

ML
07/26/2021
Marie L.
Canada Canada

Versatile bag for clothing, electronics et. all

Used this bag along with the small and big ones on the West Coast Trail for clothing, electronics, keeping my soggy fly separated from dry floor etc. Light and sturdy.

BW
06/14/2021
bob w.
United States United States

medium dry bag

handled 5 days of food for AT trek. Waterproof and easy to hang

SF
04/16/2021
Stacey F.
United States United States

Medium Dry bag

Great. very well made.