Medium Stuff Sack

4 Reviews
$20.00 Weight 0.25 oz / 7.0 g

Lead Time Ships in 1 to 3 Days

A simple solution to organize your pack. Constructed from ultralight Dyneema® Composite Fabric, this stuff sack is a good size for multiple clothing items, a smaller tent, or a small down quilt. This stuff sack size will fit well horizontally in most backpacks.

Need a different size?  Check out the rest of our Stuff Sack collection.

  • Constructed from Dyneema® Composite Fabric in several choices of fabric weight.

  • The side seam is taped for strength but these should only be considered water resistant due to the draw cord opening.

  • Stuff sacks can easily be patched with Dyneema® Composite Fabric Tape.

  • Also check out our Dry Bags for a slightly heavier, but more abrasion and water resistant way to protect your critical items from the elements.

  • 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.

Full / Closed Dimensions:

6" diameter by 12" tall (15 cm x 30.5 cm) / 340 cubic inches (5.6L)

.55 oz/sqyd Standard 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.

.55 oz/sqyd Dyneema® Composite Fabric is our lightest weight version. It has high tensile strength, but only moderate abrasion and puncture resistance due to the thin membrane material. All colors are light and semi see-through.

Available in Blue and Olive Drab.

Tensile Strength:
 63 lb/in (552 N/5cm)

Puncture Strength: 
1.8 lb (8 N)

Water Resistance:
 15,000 mmH₂O

Made in the USA.

.66 oz/sqyd Dyneema® Composite Fabric

This material choice has the same Dyneema® thread count as standard .55 oz/sqyd, but with a slightly thicker laminate that allows for a darker color or pattern to be printed on the material. The thicker laminate brings the fabric weight to .66 oz/sqyd.

Available in Camo Print. 

Tensile Strength: 63 lb/in (552 N/5cm)

Puncture Strength: 1.9 lb (8.5 N)

Water Resistance: 15,000 mmH₂O

Made in the USA.

.75 oz/sqyd Dyneema Composite Fabric

This version of Dyneema® Composite Fabric has a higher Dyneema® thread count which gives it an additional tear strength and abrasion resistance.

Available in Spruce Green.

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

Puncture Strength:
 3.1 lb (14 N)

Water Resistance:
 20,000 mmH₂O

Made in the USA.

Customer Reviews

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United States United States

Another Great Zpacks Product

Another outstanding Zpacks product. At this point I now own several of these stuff sacks as well as the bear hang food sack. They are all outstanding and I will be buying more of them in the future. All of these are a great value at a great price. I also own a Zpacks tent, groundsheet and poncho. All outstanding quality and values!

Keith L.
United States United States

Stuff sac and food bag.

Great product. Love this company. Only wish it was shipped a little faster. Spoiled by Amazon.

A Zpacks Customer
James O.
United States United States

Sized to fit

Great. I don't feel like I'm going to rip with a fingernail it while stuffing it. Waterproofness and weight a bonus!

Patrick O.
United States United States

Perfect for my needs

I needed a stuff sack for my Big Agnes UL Fly Creek 2 that wasn't so oddly shaped and this did the job exactly. It now fits perfectly in my Zpacks Nero!