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Second Life - Lightweight, inflatable trekking mattress, L size - MT100 L - 189... - EXCELLENT

Our designers, who are trekking enthusiasts, designed this compact mattress to insulate you from the ground and sleep well while bivouacking.

Condition EXCELLENT - Our second life products have been checked, cleaned and repaired by our expert technicians if necessary.

ID 8612278

€39.99
Tax included
Color: Grey

Size: L

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  • Features

    Design benefits

    • easy assembly / dismantling

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

    • easy transport

      Weighs 820g. Volume: 7 litres. Ø 18 cm x 29 cm. Carry bag.

    • thermal insulation

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

    • sleeping quality

      Dimensions 180 x 52 x 2.5 cm. Thermal insulation. Adjustable comfort.

    • traction

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

    Design details

    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 regain its shape and thickness (2.5 cm for this 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.

    How to repair a leaky mattress

    An inflatable mattress is not puncture-proof, but it can be repaired!
    When using it, take every care when installing and handling it.
    In the event of a problem, we recommend using self-adhesive repair patches (ref: 8557113).

    Condition EXCELLENT


    Complete product - 100% functional and safe - the packaging if it exists, can present one or several defects

    Control checkpoints


    All our 2nd life products have been checked, reconditioned and repaired by our technicians.

    - Visual inspection of the product

  • Usage & care

    Warranty

    1 Years

    Care Instructions

    Storage tips

    To ensure that your product lasts for a long time and that it continues to work as it should, store it flat, valve open, in a dry, temperate place.

    Usage precautions

    Do not expose to excessively high tempeatures

  • Specifications

    Composition

    Foam: 100.0% Polyurethane;Floor mat: 50.0% Thermoplastic Polyurethane, 50.0% Polyester;Main fabric: 50.0% Thermoplastic Polyurethane, 50.0% Polyester;Carry bag: 100.0% Polyester

  • Testing

    Test product

    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.

  • Environmental impact

    With ecodesign, we reduce the environmental impact of our products.

    Analyzing the product's environmental footprint enabled us to identify the most impactful stages of its life cycle. Thanks to this approach, our design teams were able to develop this product while significantly reducing its environmental impact.

    Learn more about our approach

    Designed to reduce environmental impact

    Product made with a CO2eq reduction of 11% compared to the previous or similar product

    Read more

    Our design teams are working to develop processes that will reduce the impact of a product, while preserving its technical characteristics. This reduction relates to the following indicators: climate change, air pollution, water pollution and resource depletion.