Eco-Design
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Extra Large Self-Inflating Mattress - Grey

£34.99

Our designers created this mattress to insulate you from the ground and sleep comfortably. Extra large version.

1020 g. Dimensions: 193 x 60 x 2.5 cm. An extra large, self-inflating mattress that is comfortable and compact.

Color: Granite / Granite
Size: size guide
XL

Quantity:

Home delivery
Available
Free Click & Collect

Learn more about Eco-Designed Products.

Product benefits

Easy transport

Easy transport

Weighs 1020 g. Volume: 9 litres. Ø 18.5 cm x 40 cm. Carry bag.

Sleeping quality

Sleeping quality

Dimensions 193 x 60 x 2.5 cm. Thermal insulation. Extra large self-inflating.

Thermal insulation

Thermal insulation

2 seasons of use (>5°). R-Value standard ASTM F3340-18: 2,7

Easy assembly / dismantling

Easy assembly / dismantling

Self-inflating. Efficient two-way valve with anti-return for easy handling.

Traction

Traction

Anti-slip silicon pads. Limits slippage of the sleeping bag.

Ecodesign

Ecodesign

We only dye one yarn in every two to reduce water consumption.

Technical information

The principle of a self-inflating mattress

A self-inflating mattress consists of an airtight envelope glued to an open cell foam in which the air circulates. When you unfold your mattress, it will return to its original shape and thickness (2.5 cm for the MT100 mattress) and fill with air. However, it requires some mouth inflation so you can adjust it to the pressure level suitable for you. Self-inflation is more or less noticeable depending on the thickness of the mattress.

Easy inflation/deflation

When using your mattress for the first time, unroll it, open the valve for 24 hours on a flat surface, then inflate it and leave it for 24 hours, valve closed, under pressure. Then you can store it away again. While trekking, take out and unroll your mattress as soon as you set up camp, valve open to facilitate pre-inflation. A self-inflating mattress inflates to about 60 to 70% on its own. You will need to blow up the rest yourself, so you can adjust the pressure to your desired comfort level.

What is the R-Value?

The R-Value is a measure of the thermal insulation. It measures the ability of a mattress to retain or prevent heat from escaping from a warm body (human body) to a cold floor.
The higher the R-Value, the better the insulation of the mattress.
Please note that the R-Values can be added; this means that you can use two mattresses and add their R-Values.

All our mattresses are tested to standard ASTM F3340-18.

What R-Value for what use?

R-value from 0 to 1.9: Hot season (summer) only
R-value from 2 to 3: 2 or 3-season (spring-summer-autumn)
R-value from 3 to 4: 4-season
R-value of 4.5 and higher: Use in all 4 seasons and in extreme conditions (glacier, far north and high altitudes)

Tips for sleeping well on your mattress

Once you are lying down, remember to adjust the inflation pressure of the mattress by slightly pressing the IN valve (open cap). A mattress that is too hard is often synonymous with discomfort.

Silicone patches on the top of the mattress are designed to reduce the sliding of your sleeping bag on the mattress.

ADDITIONAL SUSTAINABLE DEVELOPMENT INFORMATION

Textile dyeing requires a lot of water but also produces waste water from the dye baths.
To reduce the environmental impact of this model, we chose to use a dyeing process called "bi-ton" which involves dyeing one out of every two yarns. This dyed yarn is also made from a bulk dyeing process which incorporates the colour pigments from the yarn manufacturing phase onwards.This process reduces this product’s CO2 emissions compared to the previous model.

How to repair a leaky mattress

An inflatable mattress is not puncture-proof but it can be repaired!
For outdoor use, as much care as possible should be paid to its set-up and handling. You can repair your mattress with the following kit: https://www.decathlon.co.uk/p/kit-of-6-self-adhesive-repair-patches-for-inflatable-mattresses/_/R-p-311504?mc=8557113
It has the same features and performance while minimising your environmental impact.

Warranty

2 years

Weight

1.02 kg
Total weight

Product concept & technology

Product Composition

Foam 100% Polyurethane Floor mat 50% Thermoplastic Polyurethane, 50% Polyester Main fabric 50% Polyester, 50% Thermoplastic Polyurethane Carry bag 100% Polyester

STOCK ADVICE

In order to improve the durability and reliability of your product, store it laid out flat with the valve open in a dry place away from extreme temperatures.

User Directions

Do not expose to extreme high temperatures.

TESTS

All our mattresses undergo mechanical performance and resistance tests to guarantee you the best night's sleep and recovery (thermal and abrasion resistance, etc.). We also carry out several field tests in real-life conditions.

Maintenance advice

Do not wash

Do not wash

Do not bleach

Do not bleach

Do not tumble dry

Do not tumble dry

Do not iron

Do not iron

Do not dry-clean

Do not dry-clean

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Pictures

Extra Large Self-Inflating Mattress - Grey
Extra Large Self-Inflating Mattress - Grey
Extra Large Self-Inflating Mattress - Grey

Video

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