Big Dry Bag

7 reviews
$33.00 Weight 0.99 oz / 28.0 g


Lead Time Ships in 3 to 5 Days

Stop the elements from soaking your gear. The ‘Big’ size dry bag has extra space for bulky clothes or a larger sleeping bag. The girth will fit horizontally in deeper packs.

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 top of our dry bags seal with stiff velcro to make closing and rolling the top easy! Air can escape from the rolled velcro, allowing these to squish flatter in your backpack as more gear is piled on top.

  • 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: 12.25" wide x 19.5" tall (31 cm x 49.5 cm)

Full Dimensions: roughly 8" diameter by 13" tall (20.3 cm x 33 cm)

Volume: 650 cubic inches / 10.7 Liters

Weight: 1.0 oz. / 28 grams

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
4.9 Based on 7 Reviews
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DC
03/30/2020
David C.
United States United States
Nice Bag but Expensive

Nice bag, but pricey.

DC
03/23/2020
David C.
United States United States
Great Water Tight Bag

Great bag to hold my XLong, Wide quilt. Never got wet on my three weeks on the AT this year,

CS
02/11/2020
Curt S.
United States United States
Water tight - ultra light

Sturdy lightweight construction that keeps water out.

VV
12/23/2019
victor v.
United States United States
Lite weight

Just amazing quality, lite weight. I highly recommend this product.

RE
11/12/2019
Richard E.
United States United States
Excellent Bag

It is extremely light weight and tough enough to live in your pack. Thus far everything I have placed in these bags (clothes and top quilt) has stayed dry.