NEMO Tensor™ All-Season

Lightweight, warm, and quiet. A four-season air mattress that provides all of this in one.

Among the high-performance sleeping mats in NEMO's Tensor series, the Tensor™ All-Season is a versatile model that can be used comfortably all year round.

It has high insulation performance with an R-value of 5.4, is incredibly lightweight, and is quiet.
Although it is a winter model, it is a well-balanced piece that meets the needs of hikers and campers who want to be able to use it comfortably in the spring, summer and fall.

Product Features

■ Reliable insulation performance with an R-value of 5.4 - "Just the right" design for year-round use

Tensor All-Season achieves an R-value of 5.4 according to ASTM standards.
It has insulating performance that is suitable for winter mountain climbing and camping in snow where temperatures reach below freezing, but it is not overkill for cooler mountain areas in spring and autumn, and it has an excellent balance of lightweight and heat resistance.

Instead of relying on extra-thick foam or heavy insulation, it incorporates two layers of NEMO's proprietary Thermal Mirror™ film.
This effectively reflects body heat while blocking out cold air from the ground.

■ Amazingly quiet sleeping experience - no "that noise"

The rustling noise that is common with winter mats. Tensor All-Season is also known for its quietness.
The mattress has a structure in which a film is suspended inside, so even when you turn over in your sleep or the sleeping bag rubs against something, there is almost no noise to be worried about.

• No noises waking you up when sleeping in a tent

• The sound is not disturbing even when you are with someone else.

• Even nervous people can sleep peacefully

This is a key factor in ensuring a comfortable night in the mountains.

■ Spaceframe™ baffle structure - provides both stability and comfort

The secret to the Tensor series' comfort lies in NEMO's unique Spaceframe™ baffle structure.
The internal cross-shaped divider firmly supports the entire mat, creating a sense of stability as follows:

• Your hips and shoulders won't sink too much, and your posture will be stable.

• Does not easily shake even when you turn over in your sleep

• You can use it all the way to the edge and it doesn't feel like it's going to fall off.

It is about 8.9cm thick, which is sufficient to provide firm support and peace of mind.

Smart usability and storage

■ Vortex™ pump sack included

Comes standard with a lightweight pump sack that allows you to inflate the tank easily and quickly. It can be inflated hygienically without using your lung capacity.
It is designed to inflate with just a few operations, even at high altitudes or in cold climates.

■ Uses Laylow™ valve

Equipped with a low-profile valve that allows you to fine-tune the air pressure with just one finger while lying down on the mat.
Its appeal is that it is highly functional yet easy to use and can be used intuitively.

■ Lightweight and compact

Tensor All-Season is incredibly light for an insulating mat, weighing just 440g (storage weight 522g).
In addition, the storage size is approximately 10 cm in diameter and 25.5 cm in length, which is about the size of a single plastic bottle.
It's sized to fit in the side pocket of a backpack, making it easy to include in your luggage for long-distance or thru-hikes.

Product Specifications (Regular Size)

Recommended for:

• Those who want a single mat that can be used all year round

• Those looking for a mat that is "light, quiet, and compact" even in winter

• I don't want to compromise on comfort and quietness.

• Through-hikers who want to reduce the weight of their equipment

• People who are sensitive to sound and want to get a good night's sleep