Flat Groundsheet

8 reviews
$99.00 Weight 3.1 oz / 88.0 g

Lead Time Ships in 1 to 3 Days

Your tent protects you every step of the way, from harsh rainy nights to dew dropped mornings. Shield your tent floor from unnecessary wear and tear, and add longevity with a flat groundsheet.

Our tent floors are reasonably durable as-is but an extra layer doesn’t hurt for peace of mind.

This is also available as Poncho which also doubles as a pack cover.

Use our Groundsheet Attachment Kit to connect it to our Hexamid Pocket Tarp with Doors or other tarps.

Check out more of our Shelter Add-Ons.

  • Constructed from 1.0 oz/sqyd Dyneema® Composite Fabric. The material is waterproof, and and has good abrasion and puncture resistance for its weight.

  • The perimeter has hemmed edges, and there are reinforced stake loops at the corners and at the center of the sides.

  • The dimensions of the flat groundsheets are a couple inches narrower and shorter than the tent floor that it fits to avoid rain water pooling on the groundsheet.

  • Bathtub style groundsheets for use under flat tarps are available here.

  • 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.

Plexamid Size - $85

26" ends x 36" center x 88" long / (66 cm x 91 cm x 223 cm) - 2.4 oz (67 grams)

Duplex Size - $99

43" x 88" (109 cm x 223 cm) / 3.1 oz (88 grams)

Triplex Size - $120

58" x 88" (147 cm x 223 cm) / 4.3 oz (121 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, tent floors, and groundsheets.

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 8 Reviews
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Randolph P.
United States United States
Groundsheet Review

Outstanding groundsheet, tough, super light, folds down to almost nothing in your pack. I highly recommend.

Matt B.
Australia Australia
Great Quality

What can you say about a groundsheet apart from it being great quality and super light as you’d expect from Zpacks. Highly recommended

Richard E.
United States United States
It Works!

I purchased this ground cloth to use beneath my ZPacks duplex tent. Although the write-up on the tent said it wasn’t required I thought for the minimal weight why not. I used both this last weekend on some pretty rugged West Texas ground and the combination seems to work very well especially when combined with the ZPacks trekking poles which came with tent.

Jeff B.
United States United States
A must have

Great ground sheet. I use this when I tarp camp. Weighs nothing and keeps my gear dry and off the ground. If you’re a ultra light hiker or just want to lighten your load, this is a must have.

Kevin C.
United States United States
Flat Groundsheet

I haven't used it yet.