Choosing the right backpacking sleep system for two can be challenging. Do you opt for the cozy confines of a shared sleeping bag, sacrificing individual comfort and temperature regulation? Or do you embrace the individual freedom of two separate sleeping bags, risking drafts and uneven weight distribution? This review delves into the ultimate showdown between two leading contenders: the Zenbivy Double Bed and the Nemo Disco setup (using two individual sleeping bags). We'll examine the pros and cons of each, comparing weight, warmth, comfort, and ease of use. This head-to-head comparison will help you determine which system best meets your needs for a comfortable and efficient backpacking experience as a pair.This in-depth analysis explores the design features, performance, and overall value of both systems. We'll consider factors like draft prevention, insulation, weight, packability, and ease of setup. Ultimately, we aim to provide you with a clear understanding of which system reigns supreme when it comes to providing a comfortable and warm night's sleep on the trail for two. Whether you prioritize weight savings, superior insulation, or ultimate convenience, this review will guide you to the perfect double backpacking sleep system for your next adventure.
Pros And Cons
- Spacious hood can be cinched down or expanded.
- Thin walls block air and prevent drafts.
- Keeps quilt insulation.
- Sheet joins mattresses well with straps and drawstrings.
- Inflation ports are accessible.
- Hood has pockets for valuables and attachment points for a pillow.
- Lighter than the compared Nemo Disco system (4 oz lighter considering sheet and quilt)
- Warmer than the compared Nemo Disco system (approx. 10° difference)
- Dividing wall between sleeping bags may cause discomfort.
- Risk of fabric stretching or tearing from movement during sleep.
- Wide and comfortable.
- Bags can zip together.
- Zipper can be fidgety and bind.
- Heavier than the ZenBivy system (nearly a pound heavier considering pads and bags).
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The Need for a Double Sleep System
Backpacking and camping with family often requires a comfortable sleeping arrangement for multiple people. Sharing a sleeping bag can be cozy, but individual comfort and temperature regulation are often compromised. A dedicated double sleep system solves this, allowing for both closeness and individual comfort.

Splitting the load between partners is another benefit of a double system, reducing the weight burden on each individual. This is particularly crucial on longer backpacking trips.
The challenge lies in finding a system that offers both spaciousness and effective insulation to keep two people warm and comfortable throughout the night.
Introducing the Zenbivy Double Bed
The Zenbivy Double Bed is a unique system that addresses these needs by adapting its single-person system design for two.

It utilizes a specialized sheet that fits over two sleeping pads, providing a spacious sleeping area with a cinchable hood for warmth and flexibility.

The design incorporates thin walls along the sheet's edges, preventing drafts while maintaining insulation. This creates an exceptionally comfortable and warm sleep environment.
Zenbivy Double Bed vs. Nemo Disco Sleeping Bags
For comparison, the reviewer discusses their previous duo sleep system using two Nemo Disco sleeping bags and a single large sleeping pad.

This setup, while functional, had drawbacks like the potential for drafts between the bags and weight distribution issues. The Nemo bags also required careful and potentially fiddly zipping.

The Zenbivy Double Bed offered a significant improvement by eliminating the gaps between sleeping pads and using a different closure method, improving both comfort and ease of setup.
Performance and Features
The Zenbivy Double Bed's design effectively prevents drafts and maintains insulation, even with two separate sleeping pads. The clever pad straps and drawstring system hold the pads securely together.

The integrated hood offers extra storage pockets and attachment points for accessories. Additional features include inflation ports accessible without dismantling the entire system.

Included in this system are inflatable pillows and a dry bag for compact storage, making it suitable for various camping scenarios.
Weight Comparison and Backpacking Suitability
The Zenbivy Double Bed system, while heavier than a single-person system, proved to be lighter overall than the reviewer's previous two-person Nemo bag setup.

The weight savings come mainly from the quilt and sheet's streamlined design and the use of two, smaller, sleeping pads instead of one large one.
The system’s modular nature allows for weight customization by choosing different pad options, enhancing its versatility for backpacking trips.
Temperature Rating and Comfort
The Zenbivy system's temperature rating is slightly higher than the Nemo system, but given the superior insulation of the Zenbivy pads this difference is minimal.

The reviewer found the overall comfort level of the Zenbivy Double Bed system far superior to their previous setup due to its superior draft prevention and pad integration.
The system's features significantly enhance comfort and warmth, offering a premium sleep experience for backpacking or car camping adventures.
Pricing and Conclusion
The Zenbivy Double Bed system is a premium offering, with a higher price point than the Nemo system. However, the weight savings, improved comfort, and enhanced features justify the cost for those prioritizing quality and convenience.

The modularity allows for customization to suit different needs and budgets. It offers a notable upgrade in both performance and comfort compared to other double sleeping systems.
Overall, the Zenbivy Double Bed emerges as a top contender for those seeking a superior duo backpacking sleep system. Its advantages in comfort, weight efficiency, and design make it worth considering, despite the price.
