Choosing the right ultralight sleeping pad can make or break your backpacking trip. This review pits two popular contenders against each other: the Nemo Tensor Insulated and the Thermarest NeoAir Xlite. Both pads offer impressive insulation and packability, but with key differences that cater to various needs and preferences. We'll delve into a detailed comparison, examining weight, insulation, valve design, and comfort to help you determine which pad reigns supreme for your next adventure.This head-to-head showdown analyzes critical aspects like weight differences (a significant factor for ultralight backpacking), insulation performance (R-value comparison), and ease of inflation and deflation. We'll also explore user experiences regarding comfort and noise, along with a look at alternative pumping solutions to minimize overall pack weight. Ultimately, this review aims to equip you with the information necessary to make an informed decision based on your individual priorities and backpacking style.
Pros And Cons
- More comfortable due to oblong design and baffle system
- Less noticeable crinkling sound
- Heavier (approximately 200 grams heavier than the Therm-a-Rest NeoAir Xlite in the same size)
- Lighter (approximately 200 grams lighter than the Nemo Tensor Insulated in the same size)
- Higher R-value (4.2 vs Nemo's 3.6)
- Slightly less comfortable due to tapered design
- Slightly more crinkling sound (though hardly noticeable)
Read more: Thermarest vs Sea to Summit Winter Sleeping Pads: A Detailed Comparison
Weight and Dimensions
The Nemo Tensor Insulated (long wide) weighs approximately 650 grams, while the Thermarest NeoAir Xlite (same size) comes in at around 450 grams. Both weights exclude the pump sack, straps, and stuff sack. The Nemo's heavier weight is likely due to its oblong design and slightly thicker denier material compared to the tapered Thermarest.
This difference in weight is significant for backpackers prioritizing ultralight gear. The NeoAir Xlite’s lighter weight could be a deciding factor for long treks.
Baffle System and Insulation
The Nemo Tensor features a honeycomb baffle construction, while the Thermarest NeoAir Xlite utilizes transverse baffles. Both pads use foil insulation to achieve their respective R-values. The Nemo Tensor boasts an R-value of 3.6, while the Thermarest NeoAir Xlite offers a slightly higher R-value of 4.2, indicating better insulation.
The difference in baffle design might affect warmth distribution and comfort. The higher R-value of the NeoAir Xlite implies better cold weather performance.
Inflation and Deflation Valves
The Nemo Tensor uses a valve that, while occasionally reported to come out during inflation, is primarily due to user error (failure to hold the bottom tab). The Thermarest NeoAir Xlite features a new twist-lock valve, allowing for partial deflation and locking.
Both valves have their pros and cons. The Nemo's simplicity might be preferred by some, while others may appreciate the precision control of the Thermarest's twist-lock valve.
Pumping and Accessories
Instead of using the included pump sacks (adding approximately 100 grams), the reviewer uses the Flextailgear Mini Pump. This pump is rechargeable via USB, doubles as a flashlight, and is roughly the same weight as the included pump sack, straps, and bag.
The Flextailgear pump offers a convenient alternative, saving weight and providing extra functionality. This highlights the importance of considering the total weight of accessories when comparing gear.
Noise and Comfort Comparison
While some reviews highlight the NeoAir Xlite's crinkling noise, the reviewer found it barely noticeable in actual use. Both pads were deemed comfortable, with the Nemo Tensor offering slightly more comfort due to its oblong design and baffle system.
The reviewer emphasizes that the noise is minimal during actual sleep. The oblong design of the Nemo Tensor is the main differentiator in comfort.
Conclusion and Recommendation
The Nemo Tensor and Thermarest NeoAir Xlite offer similar performance in terms of noise and comfort during sleep. The main differences lie in weight (200 grams difference) and shape (oblong vs. tapered). The Nemo Tensor is slightly more comfortable, while the NeoAir Xlite is lighter.
The choice depends on individual priorities. Prioritize weight savings and packability? Choose the Thermarest NeoAir Xlite. Value comfort and a more stable sleep surface? Opt for the Nemo Tensor Insulated.