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SIMOND

Lightweight, inflatable trekking mattress, size L - MT500 L - 180 x 52 cm

4.3 out of 5 stars.
292 reviews

This insulated inflatable mattress is perfect for sleeping comfortably when trekking in cool weather.

Meet our insulating, 3-season inflatable mattress, perfect for bivvy adventures in colder weather. Light in weight at 670g and easy to inflate this will help to keep you warm all night.

ID 8853280

KES14,900.00
VAT included Same day delivery for orders placed before 2 p.m.
de_modelcolor: Red

  • Pick up at Decathlon

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  • Pick up near you

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  • Home Delivery

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  • Features

    Design benefits

    • Easy assembly / dismantling

      Inflate with the built-in pump bag.Bi-valve:IN with anti-blowback;OUT to deflate

    • Easy transport

      Total weight 670 g (mattress only 615 g). Volume: 3,4 litres.

    • Thermal insulation

      Usable in 3 seasons. R-Value 3.3 according to standard ASTM F3340-18

    • Sleeping quality

      Dimensions 180 cm x 52 cm x 5 cm. Adjustable pressure by pressing the IN valve

    • Traction

      Anti-slip silicon pads. Limits the sleeping bag from sliding

    Design details

    How to choose the size of your MT500 mattress

    This model is available in L and XL version.
    The difference between the 2 sizes on the length (180 cm for the L; 195 Cm for the XL) and width (52 cm for size L; 60 cm for the XL).
    To choose the mattress that best suits you, you must consider your stature, but not just that.
    Your preference and/or your preference for space around your shoulders should also be considered.
    So, even if you are 1.75 cm, you will prefer the XL!

    How to inflate your MT500 Air insulating mattress

    To prevent moisture from being blown into the mattress, we recommend that you use the pump bag in the pouch.
    To do this, unroll the entire pump bag/pouch. Connect the valve of the pump bag to the “IN” valve of your mattress. Blow to about 10-20cm from the inlet of the pump bag, to inflate the main volume as much as possible. Roll the bag on itself to the valve to push the air out of the main bag into your mattress.

    A tip for sleeping properly on the MT500 Air insulating 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 leak on your MT500 Air insulating 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).

    For more information, copy the following link into your browser:
    https://www.forclaz.co.uk

    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: Use over 3 seasons (spring/summer/autumn)
    R-Value from 3 to 6: Use over 4 seasons
    R-Value > 6: Use in all 4 seasons and in extreme conditions (glacier, far north and high altitudes)

    Volume and folded size

    Folded dimensions Ø 12 cm x 30 cm.
    Volume: 3,4 litres.

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

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

    Usage precautions

    Maximum weight: 150 kg.
    Do not use in the water.

    Cleaning

    • DO NOT WASH.

    • DO NOT DRY CLEAN.

    • DO NOT IRON.

    • DO NOT TUMBLE DRY.

    • BLEACHING EXCLUDED.

  • Specifications

    Composition

    Main fabric: 50.0% Polyurethane, 50.0% Polyester

  • Testing

    Agree by

    This MT500 Air Insulating mattress has been validated in the field under real conditions. It was used for 5 weeks during the spring of 2021, by 2 teams of testers from outside Decathlon who trekked and bivouacked in the French Alps.

  • Environmental impact

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

    Analysing 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.

    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.

    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.

    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.

    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.

    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.

    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.

    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.