Zpacks Dyneema Composite Fabric Groundsheet
Best ultralight protection for thru-hikers prioritizing gear longevity and weight savings.
This is the ultimate insurance policy for your tent floor, offering a significant durability upgrade over flimsy plastic alternatives without adding noticeable weight to your pack. It’s a minimalist, high-performance barrier that keeps your shelter pristine, though you’ll need to be precise with your site selection to avoid pooling water.
$119.00
at
Zpacks Official Website
Who it's for
- Ultralight backpackers prioritizing every ounce of pack weight
- Hikers needing reliable protection in wet, muddy conditions
- Minimalists maximizing limited space inside their backpack
Who should skip it
- Budget-conscious hikers seeking affordable gear alternatives
- Campers who prefer rugged, puncture-resistant ground protection
- Stealth campers wanting to minimize noise at night
Performance breakdown
Weight Efficiency
Dyneema construction offers an unmatched strength-to-weight ratio for ultralight hikers.
Abrasion Resistance
Significantly tougher than polycryo, though still requires care on sharp debris.
Setup Versatility
Corner stake loops and center tie-outs allow for multiple configuration options.
Water Management
Slightly undersized dimensions effectively prevent water pooling beneath your tent floor.
Material Durability
High-performance fabric adds years of life to expensive tent floors.
Packability
Folds down to a negligible size that disappears into any pack.
Key Specs
WATERPROOF MATERIALS
DCF8 Dyneema® Composite Fabric; 100% waterproof layer of protection between you and the ground
REINFORCED CORNERS
Reinforced corners with DCF11 Dyneema® Composite Fabric; a simple sheet designed for years of use in most any environment
MULTIPLE TIE-OUT POINTS
Six half-inch lightweight binding tie-out points. Keep your Ground Cloth in one place when the going gets windy
1.0 oz/sqyd Dyneema® Composite Fabric
104 lb/in (911 N/5cm)
3.5 lb (15.5 N)
20,000 mmH₂O
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