Bergfreunde expert Max
Bergfreunde expert Max
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Klymit - Insulated Static V - Sleeping mat

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At a glance

Warm 4-season sleeping mat
Customers say: Lightweight
 g
680 g

Reviews overview

Our reviews are 100% genuine.
80%
recommend this product
Reviews
    • (4)
    • (4)
    • (1)
    • 2 stars
      (0)
    • (1)

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This is what other customers say:

Question from Reinhold
04.01.2023
What is the R-value of this sleeping mat?

The R-value is stated here as 1.9 but elsewhere online, it's also stated as 4.4 - which is correct? I should add that when I filter out sleeping mats with R-rating over 3 on this website, this shows up as one result.

Oops! You forgot about your answer

Adrian (Community) | Customer Service
05.01.2023 08:23

Hi Reinhold,
The R-Value is 1,9 ASTM F3340-18 . The following link will provide some interesting reading for you:
https://www.klymit.eu/pages/sleeping-pads-astm-r-value?_pos=1&_sid=90f1ba10b&_ss=r

Similar to EN/ISO ratings for sleeping bags, the ASTM R-value standard ensures an “apples-to-apples” comparison of R-value for the sleeping pad market. R-value is a measure of a material or structure’s thermal resistance to heat loss. In this case, the structure is your sleeping pad. The higher the R-value, the more thermally resistant the material or structure is. This number gives a definitive rating for customers to compare the warmth of various pads. Thereby, allowing them to find the right sleeping pad for their needs. The problem is , not all manufactures have conformed to the new standards like Klymit and Thermarest have and some manufactures do not have their mattresses tested at all. We can only state the information made available to us.

This is what customers from around the world say:
Claudia
09.02.2019

87% have found the reviews
by Claudia helpful

The thread was edited on 03.02.20

  • Advantages
    Easy to pack up Compact Comfortable Price / performance Insulates well Surface not slippery Lightweight
  • Disadvantages
    Difficult to inflate
Christoph
03.07.2016

80% have found the reviews
by Christoph helpful

  • Advantages
    Lightweight Easy to pack up Insulates well Compact Price / performance Surface not slippery Easy to inflate
Hanna
12.11.2019

75% have found the reviews
by Hanna helpful

  • Advantages
    Easy to pack up Easy to inflate Insulates well Lightweight
Ute
29.03.2022

  • Advantages
    Comfortable Lightweight Compact Price / performance
  • Disadvantages
    Difficult to inflate
Dagmar
13.03.2020

62% have found the reviews
by Dagmar helpful

  • Advantages
    Comfortable Surface not slippery Easy to pack up Lightweight Easy to inflate
Janine
20.10.2021

83% have found the reviews
by Janine helpful

  • Advantages
    Compact Insulates well Comfortable Lightweight
Holger
23.11.2021

50% have found the reviews
by Holger helpful

  • Advantages
    Lightweight Easy to pack up Compact
Eki
29.11.2021

  • Advantages
    Lightweight
Maarten
20.01.2023

100% have found the reviews
by Maarten helpful

The thread was edited on 20.01.23

  • Advantages
    Lightweight Surface not slippery Price / performance Easy to inflate Compact

There are 1 more threads!