Nemo Dagger Osmo 2P Review – Your Ultimate Backpacking Companion?

Explore the Nemo Dagger Osmo 2P tent’s features, performance, and comfort, perfect for backpackers seeking lightweight and spacious shelter.”
Nemo Dagger Osmo 2P

Nemo Dagger Osmo 2P

Experience the Perfect Balance of Space, Weight, and Durability
The Nemo Dagger Osmo 2P offers exceptional space, weather resistance, and durability, making it an ideal tent for backpackers.


Weather Resistance
Space & Livability
Weight & Packability
Durability & Build Quality
Ventilation & Condensation Management


  • Lightweight Design
  • Spacious Interior
  • Easy Setup
  • Excellent Ventilation
  • Weather Resistance
  • Dual Doors and Vestibules
  • Durable Materials


  • Price
  • Pack Size
  • Zipper Snagging
  • Limited Color Options
  • Setup Time


Brief Overview

The Nemo Dagger Osmo 2P is a two-person tent designed for backpackers who seek a balance between lightweight portability and robust protection against the elements. Engineered with cutting-edge materials and thoughtful design, this tent aims to provide ample space and comfort without compromising on weight, making it an ideal companion for multi-day hiking trips and backcountry adventures.

Initial Impressions and Context of Testing

Upon unboxing the Nemo Dagger Osmo 2P, the first thing that stands out is its sleek design and compact packing size. The tent comes neatly packed in a stuff sack, making it easy to stow in a backpack without taking up excessive space. The color-coded components and straightforward setup instructions suggest a user-friendly assembly, even for those who might not be seasoned campers.

I tested the Nemo Dagger Osmo 2P during a week-long hiking expedition in the Rocky Mountains. The conditions ranged from sunny, warm days to unexpected downpours and chilly nights, providing a comprehensive testing ground for evaluating the tent’s performance. Setting up camp each evening, I was eager to see how this tent would handle the diverse weather conditions and how comfortable it would be as a shelter.

My initial impressions were positive: the tent’s lightweight yet durable construction seemed promising, and the ample interior space was immediately noticeable. This first experience set the stage for a detailed exploration of the Nemo Dagger Osmo 2P’s capabilities, which I will delve into in the following sections.

Technical Specifications

Key Features and Technology

The Nemo Dagger Osmo 2P tent is packed with innovative features and advanced technology, designed to enhance the overall camping experience for backpackers. Here are some of the standout aspects:

  • Osmo Fabric: The tent’s fly and floor are made from Nemo’s proprietary Osmo fabric, a sustainable material that is not only water-resistant but also significantly reduces stretch when wet, ensuring the tent retains its shape in various weather conditions.
  • Dual Stage Stuff Sack: This feature allows for efficient packing and storage, providing options for quick packing or splitting the load between two hikers.
  • Divvy Sack: The Divvy Sack enables the tent to be split between two people for more balanced packing, ideal for minimizing individual load during long treks.
  • No-See-Um Mesh: The extensive use of mesh promotes excellent ventilation while keeping insects at bay, ensuring a comfortable and bug-free interior environment.
  • Color-Coded Poles and Clips: These make the setup process straightforward and intuitive, reducing the time and effort required to pitch the tent.

Design and Materials

The design of the Nemo Dagger Osmo 2P prioritizes both functionality and aesthetics, featuring:

  • Freestanding Design: This allows for versatile setup options and stability on various terrains, from rocky ground to soft soil.
  • Generous Interior Space: With 31.3 square feet of floor space and a peak height of 42 inches, the tent provides ample room for two adults, along with gear storage in its dual vestibules.
  • Lightweight Construction: Weighing in at just 3 pounds 14 ounces (minimum weight), the tent strikes an excellent balance between durability and portability, ideal for long-distance backpacking.
  • High-Quality Poles: The tent utilizes DAC Featherlite NSL poles, known for their strength-to-weight ratio, ensuring the structure remains sturdy without adding unnecessary weight.

Additional Features

  • Interior Storage: Multiple pockets and gear loops inside the tent provide convenient storage options for personal items and small gear, keeping the living space organized.
  • Large Doors: Two large doors allow easy access and reduce the need for climbing over your tent mate, enhancing convenience and comfort.
  • Rain Protection: The full-coverage rainfly and taped seams offer reliable protection from rain and wind, keeping the interior dry even during heavy downpours.

The Nemo Dagger Osmo 2P tent’s technical specifications highlight its thoughtful design and high-performance features, making it a standout choice for serious backpackers and outdoor enthusiasts.

Performance Evaluation

Fabric Performance

  • Breathability: The Nemo Dagger Osmo 2P excels in breathability, thanks to its extensive use of No-See-Um mesh. This feature allows for excellent airflow throughout the tent, minimizing condensation build-up even during humid conditions. The mesh also ensures that insects stay outside, providing a comfortable and bug-free sleeping environment.
  • Waterproofing: The Osmo fabric used in the tent’s fly and floor is highly water-resistant, effectively keeping rain out during heavy downpours. During my testing in the Rocky Mountains, the tent stood up to prolonged rainfall without any leaks, and the floor stayed dry despite setting up on damp ground. The seam taping further enhances its waterproofing capabilities.
  • Durability: The tent’s construction is robust, utilizing high-quality materials that resist wear and tear. The Osmo fabric shows minimal stretching when wet, maintaining the tent’s shape and integrity. After multiple setups and takedowns, the materials, including the DAC Featherlite NSL poles, exhibited no signs of significant wear.

Weather Resistance

The Nemo Dagger Osmo 2P offers excellent weather resistance, handling various conditions with ease. In windy conditions, the tent remained stable, thanks to its freestanding design and strong pole structure. The full-coverage rainfly provided complete protection from rain and wind, ensuring a dry and comfortable interior. In addition, the tent’s low-profile shape reduces wind drag, making it more stable in gusty conditions.

Practical Features

  • Ventilation: The tent features multiple ventilation options, including large mesh panels and fly vents, which can be adjusted to increase airflow. This versatility helps manage interior climate, preventing overheating during warm nights and reducing condensation during cooler temperatures.
  • Storage and Organization: Inside the tent, there are several pockets and gear loops, providing ample storage for personal items and small gear. This organizational feature helps keep the sleeping area tidy and clutter-free, enhancing overall comfort and convenience.
  • Doors and Vestibules: The two large doors on the tent offer easy access and reduce the need to climb over your tent mate, adding to the convenience. The dual vestibules provide additional covered storage space for gear, helping to keep the interior of the tent clean and dry.
  • Ease of Setup: The color-coded poles and clips make setting up the Nemo Dagger Osmo 2P straightforward and quick, even for those with little experience. The tent can be pitched in under ten minutes, making it a practical choice for those who move campsites frequently.

Overall, the Nemo Dagger Osmo 2P performs exceptionally well across various aspects, making it a reliable and versatile choice for backpackers and outdoor enthusiasts.

Fit and Comfort

Sizing and Interior Space

The Nemo Dagger Osmo 2P is designed to provide a spacious and comfortable interior for two people. With a floor area of 31.3 square feet and a peak height of 42 inches, it offers ample headroom and space for sitting up and moving around. The tent’s geometry maximizes usable space, creating near-vertical walls that enhance the overall livability. During my testing, I found the tent to be quite roomy, with enough space to comfortably accommodate two adults and their gear.

Entry and Exit Convenience

One of the standout features of the Nemo Dagger Osmo 2P is its dual-door design. The two large doors provide easy access and exit, reducing the need to climb over your tent mate. This design is particularly convenient during the night when nature calls, as it minimizes disturbance to the other person. The zippers are smooth and operate effortlessly, adding to the ease of use.

Comfort During Various Activities

The tent’s design ensures comfort during various activities, whether you’re setting up camp, relaxing after a long hike, or sleeping. The No-See-Um mesh not only enhances breathability but also provides excellent stargazing opportunities on clear nights when the rainfly is not needed. This feature adds an extra layer of enjoyment to the camping experience, allowing you to feel connected to the outdoors while staying protected from insects.

Weather Adaptability

The Nemo Dagger Osmo 2P is equipped with multiple ventilation options, including large mesh panels and adjustable fly vents. These features allow for excellent airflow management, keeping the interior cool during warm weather and reducing condensation in colder conditions. During my testing, the tent maintained a comfortable interior climate, adapting well to the fluctuating temperatures of the Rocky Mountains.

Sleeping Comfort

The floor of the tent is designed to accommodate two sleeping pads side by side, ensuring a comfortable sleeping arrangement. The tent’s length is sufficient to prevent your feet from touching the tent walls, which can be an issue with smaller tents. This added length contributes to a better night’s sleep, free from the annoyance of condensation build-up at the foot of your sleeping bag.

Additional Comfort Features

  • Interior Pockets and Gear Loops: The Nemo Dagger Osmo 2P is equipped with multiple interior pockets and gear loops, providing convenient storage for small items like headlamps, phones, and personal belongings. This organization helps keep the tent tidy and maximizes usable space.
  • Quiet Night Features: The tent’s design incorporates silent zipper pulls and a subdued color scheme, contributing to a peaceful and restful environment. The attention to detail in minimizing noise and creating a calming atmosphere enhances the overall comfort of the tent.

In summary, the Nemo Dagger Osmo 2P excels in providing a comfortable and spacious environment for two people, making it an excellent choice for backpackers seeking a reliable and enjoyable shelter. The thoughtful design and practical features ensure a comfortable experience, whether you’re relaxing at camp or resting after a long day on the trail.

Pros and Cons


  • Lightweight Design: The Nemo Dagger Osmo 2P weighs just 3 pounds 14 ounces, making it an ideal choice for backpackers who prioritize weight without sacrificing durability or space.
  • Spacious Interior: With a generous 31.3 square feet of floor space and a peak height of 42 inches, the tent offers ample room for two people, ensuring comfort and ease of movement.
  • Easy Setup: The color-coded poles and clips facilitate a quick and intuitive setup, which is particularly beneficial after a long day of hiking.
  • Excellent Ventilation: The No-See-Um mesh and adjustable fly vents provide outstanding airflow, reducing condensation and keeping the interior comfortable in various weather conditions.
  • Weather Resistance: The Osmo fabric and full-coverage rainfly ensure the tent remains dry and stable during heavy rain and wind, offering reliable protection against the elements.
  • Dual Doors and Vestibules: Two large doors and vestibules enhance accessibility and provide additional storage space for gear, keeping the sleeping area organized and clutter-free.
  • Durable Materials: High-quality materials, such as DAC Featherlite NSL poles and Osmo fabric, ensure the tent’s longevity and resilience against wear and tear.


  • Price: The Nemo Dagger Osmo 2P is on the higher end of the price spectrum, which might be a consideration for budget-conscious buyers.
  • Pack Size: While lightweight, the tent’s packed size might be slightly larger compared to some ultralight competitors, requiring more space in a backpack.
  • Zipper Snagging: Although generally smooth, the tent’s zippers can occasionally snag, which can be a minor inconvenience, particularly in the middle of the night.
  • Limited Color Options: The tent is available in a limited range of colors, which might not appeal to all aesthetic preferences.
  • Setup Time: Despite the easy setup, achieving the perfect pitch can take a few extra minutes, especially for those new to the tent.

Overall, the Nemo Dagger Osmo 2P offers numerous advantages that make it a standout choice for backpackers, though there are a few considerations to keep in mind. The combination of lightweight design, spacious interior, and excellent weather resistance outweigh the minor drawbacks for most users.

Comparative Analysis

When comparing the Nemo Dagger Osmo 2P with the SlingFin Portal 2 and the MSR Hubba Hubba 2P, a few key differences and similarities emerge.

SlingFin Portal 2

The SlingFin Portal 2 is another lightweight backpacking tent designed for two people. Like the Nemo Dagger Osmo 2P, it prioritizes weight reduction without sacrificing durability. However, the SlingFin Portal 2 is slightly lighter, making it an appealing option for ultralight backpackers. It boasts a unique internal guyline system that adds stability in high winds, which can be a crucial feature for extreme weather conditions. On the downside, the interior space of the SlingFin Portal 2 is a bit more confined compared to the Dagger Osmo 2P, which may impact comfort during extended stays. Additionally, the SlingFin Portal 2’s setup can be more complex due to its additional guyline system, potentially making it less user-friendly for beginners.

MSR Hubba Hubba 2P

The MSR Hubba Hubba 2P is a well-rounded tent known for its balance of weight, space, and durability. It features a symmetrical design with near-vertical walls that maximize interior space, similar to the Nemo Dagger Osmo 2P. Both tents offer excellent ventilation and weather resistance, making them suitable for a variety of conditions. However, the Hubba Hubba 2P has a slightly smaller packed size, which can be advantageous for saving space in a backpack. In terms of price, the MSR Hubba Hubba 2P is often priced similarly to the Nemo Dagger Osmo 2P, making them direct competitors in the market. One notable advantage of the Hubba Hubba 2P is its simple and intuitive setup process, which many users find quicker and easier compared to the Dagger Osmo 2P.

Overall, while the Nemo Dagger Osmo 2P stands out with its spacious interior and robust weather resistance, both the SlingFin Portal 2 and MSR Hubba Hubba 2P offer compelling features that might better suit specific backpacking needs, such as lighter weight or more straightforward setup.


The Nemo Dagger Osmo 2P is an exceptional tent that strikes an impressive balance between weight, space, and durability, making it a top choice for serious backpackers. Its spacious interior, excellent ventilation, and robust weather resistance ensure comfort and protection in various conditions. While the tent is on the higher end of the price spectrum, its high-quality materials and thoughtful design justify the investment. The ease of setup, combined with practical features like dual doors and vestibules, enhances the overall user experience.

Ideal for those who prioritize both comfort and performance, the Nemo Dagger Osmo 2P is well-suited for multi-day hiking trips and backcountry adventures. It offers reliable protection from the elements and ample space for two people and their gear, making it a versatile and dependable shelter for outdoor enthusiasts.

Further reading