Zpacks

Zpacks Duplex Ultralight Backpacking Tent

★★★★½ 4.7/5 (4 customer reviews)
Overall Score4.7/5.0
Expert Verdict

The Zpacks Duplex Ultralight Backpacking Tent is an outstanding choice for ultralight backpackers who need a reliable, durable, and lightweight shelter. While it comes with a premium price tag, its performance and weight savings make it well worth the investment for serious outdoor adventurers. It’s best suited for three-season use and those comfortable with trekking pole setups.

Key Features

  • Constructed from waterproof Dyneema Composite Fabric for superior strength and ultralight weight
  • Two-person capacity with a spacious interior and large vestibule for gear storage
  • Single-pole design utilizing trekking poles for minimal setup weight and compact packing
  • Full mesh walls for excellent ventilation and reduced condensation
  • Waterproof and breathable fabric suitable for three-season backpacking use
✓ Pros
  • Exceptionally lightweight at under 20 ounces
  • Durable and highly waterproof Dyneema material
  • Spacious interior with practical gear vestibule
  • Compact and easy to pack for long-distance hiking
✗ Cons
  • High price point compared to conventional tents
  • Requires trekking poles for setup, which may not be preferred by all users
  • Not ideal for winter or extreme weather conditions

Full Review

The Zpacks Duplex Ultralight Backpacking Tent is a premium shelter designed for serious backpackers and thru-hikers who prioritize weight savings without sacrificing durability. Crafted from Dyneema Composite Fabric (formerly Cuben Fiber), this tent offers exceptional strength-to-weight ratio, making it one of the lightest freestanding tents available on the market. Weighing under 20 ounces, the Duplex is ideal for minimalist adventurers who demand top performance in diverse weather conditions.

This two-person tent features a spacious, tapered design that balances livability and packability. It offers ample headroom and a large vestibule for gear storage, all while maintaining a low profile to minimize wind resistance. The Duplex uses a single-pole setup with trekking poles, reducing bulk and complexity. Its waterproof and breathable fabric ensures excellent protection against rain and condensation, making it suitable for three-season use.

Setup is straightforward, with a simple pitch that experienced backpackers can assemble quickly even in challenging environments. The tent’s mesh panels provide good ventilation to reduce moisture buildup inside. While the price point is on the higher end, the durability, ultralight weight, and compact pack size justify the investment for serious outdoor enthusiasts. Overall, the Zpacks Duplex is a top-tier choice for ultralight backpacking where every ounce counts.

Customer Reviews

Emily S. March 2025
★★★★★
Perfect Ultralight Shelter
I’ve used the Duplex on multiple thru-hikes and it’s been fantastic. The weight is unbelievably light, and it packs down very small. It’s held up great in rain and wind, and the ventilation keeps condensation at bay. Definitely worth the investment for serious backpackers.
Jason M. January 2025
★★★★☆
Light and Durable, But Pricey
This tent is incredibly light and strong thanks to the Dyneema fabric. Setup is quick with trekking poles, but it does take some getting used to. The price is steep, but if you value weight savings, it’s a great option.
Hannah T. February 2025
★★★★★
Spacious and Reliable
I was surprised by how roomy the Duplex feels for a two-person tent that weighs under a pound. It’s very well made and weatherproof. The large vestibule is perfect for storing my backpack and boots. Highly recommend for long-distance hikers.
Mark D. December 2024
★★★★☆
Excellent Shelter with Minor Drawbacks
The tent’s weight and durability are unmatched, but it’s not the cheapest option out there. Also, you need trekking poles for setup, which I didn’t initially expect. Still, it’s one of the best ultralight tents I’ve owned.