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SIMOND

15°C trekking sleeping bag, twinnable - MT500

4.6 out of 5 stars from 377 reviews
377 reviews

This ultra-compact sleeping bag offers a comfort temperature of 15°C. Sleep comfortably with its mummy shape and adjustable hood.

This lightweight, compact and comfortable trekking sleeping bag that can be paired will keep you warm at temperatures of 15°C or above.

ID 8799895

€50.00
Tax included
Colour: Blue

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Design benefits

  • water repellent

    Surface-treated outer fabric so the water slides off

  • ease of use

    2 3/4 Zips with double slider for ventilation

  • weight

    660 g in size L, Volume: 4.2 L. Compression bag provided.

  • optimum temperature

    Comfort temperature 15°C, limit 10°C, synthetic wadding and adjustable hood

  • sleeping quality

    Mummy shape, wider at the shoulders. Two two-way side zips. Doubles up

  • Features

    Design details

    What are the features of this sleeping bag?

    - Adjustable hood with an elastic cord
    - Wide mummy shape at the shoulders.
    - 2 side zips with double slider.
    - This sleeping bag can be paired with another MT500 15°C or 10°C.
    - A cold-proof flap along the zips prevents heat loss.
    - The top of the sleeping bag can be opened with the two side zips.

    What is comfort temperature?

    We display the comfort temperatures that are determined by an independent lab (AITEX) on all our sleeping bags, in accordance with the international standard ISO 23537-1: 2022.
    Comfort temperature is the minimum temperature at which an average person (female, 25 years old, 60 kg, 1.60 m) feels comfortable and not cold when they are in a relaxed position.

    Choose your sleeping bag accordingly.

    What is the temperature rating (lower limit at which you feel comfortable)?

    The limit temperature rating is the minimum temperature at which an average person (male, 25 years old, 70 kg, 1.73 m) is able to sleep in a curled up position without feeling significantly cold.

    For your information, the extreme temperature is the minimum temperature at which a person can survive (risk of hypothermia) for six hours. This is a safety measure, not a comfort measure.

    Which mattress should I use this sleeping bag with?

    The protocol for measuring the thermal performance of a sleeping bag is to use a mattress with a thermal resistance corresponding to an R-value of 4.8.
    If you use a less insulating mattress, the thermal performance of your sleeping bag will be reduced.

    We therefore recommend that you use an insulating mattress for better thermal comfort.

    How do you avoid feeling cold in your sleeping bag?

    - Warm up your extremities with a hat, gloves, socks and hand/foot warmers if necessary.
    - Use a sleeping bag liner
    -Choose a mattress with good insulation (R-value > 3)
    - Tense your muscles before you go to bed

    How to repair your sleeping bag

    On a trek, you can snag a sleeping bag, it happens! The good news is that it can be repaired to prevent the tear from getting bigger or the synthetic fibres from escaping.
    We recommend using self-adhesive repair patches.

    How much does each size weigh?

    - Size S (fits users that are up to 1.59 m tall): 560 g.
    - Size M (fits users that are between 1.60 m and 1.69 m tall): 610 g.
    - Size L (fits users that are between 1.70 m and 1.84 m tall): 660 g.
    - Size XL (fits users that are between 1.85 m and 2 m tall): 715 g.
    Weight, volume and dimensions can vary from more or less 5% of production tolerances.

    How is the material used in this sleeping bag manufactured?

    This product does not contain any intentionally-added PFAS treatments.

  • Usage & care

    Warranty

    5 Years

    Care Instructions

    Storage tips

    To ensure your MT500 15°C sleeping bag retains its puff power and thermal performance, it is preferable to store it outside of its carry bag.

    Cleaning

    • MAXIMUM WASH TEMPERATURE OF 30°C. MODERATE TREATMENT.

    • DO NOT DRY CLEAN.

    • DRYING IN TUMBLE DRYER POSSIBLE. LOW TEMPERATURE, MAXIMUM DRUM EXHAUST TEMPERATURE 60°C.

    • DO NOT IRON.

    • BLEACHING EXCLUDED.

  • Specifications

    composition

    Padding: 100.0% Polyester;Main fabric: 100.0% Polyamide;Main lining: 100.0% Polyamide;Carry bag - Main fabric: 100.0% Polyester

  • Testing

    Test product

    The comfort temperature is tested in accordance with European standard 23537-1:2022 by an independent laboratory. The protocol for measuring the thermal performance of a sleeping bag is to use a mattress with a thermal resistance corresponding to an R-value of 4.8.

  • 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
    Environmental Impact

    Designed to reduce environmental impact

    Product made with a CO2eq reduction of 10% 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.