Mattresses

What is R-Value in a Sleeping Pad

The R-Value measures a sleeping pad’s ability to insulate you from the cold ground.

  • A higher R-Value means better thermal insulation and more warmth during sleep.

  • Pads with R-Value 1–2 are suitable for summer camping.

  • R-Value 3–4 works well for spring and autumn conditions.

  • R-Value 5 or higher is designed for winter use or cold mountain environments.

When choosing a sleeping pad, always consider the R-Value to match your camping conditions — it’s the key factor for warmth and comfort outdoors.

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Inflatable mats Robens HeatCore 3.8R Large Airbed Inflatable mats Robens HeatCore 3.8R Large Airbed 2
  • -25.00 €
  • New
In Stock
Inflatable mats

Robens HeatCore 3.8R Large Airbed

R310143
139.95 € 164.95 €
Double foil insulation delivers exceptional warmth for three-season use. Lightweight and compact construction. R-value = 3.8 (-9°C). Thickness of 7cm. Pump sack included.
Inflatable mats Robens HeatCore 3.8R Regular Airbed Inflatable mats Robens HeatCore 3.8R Regular Airbed 2
  • -20.00 €
  • New
In Stock
Inflatable mats

Robens HeatCore 3.8R Regular Airbed

R310142
129.95 € 149.95 €
Double foil insulation delivers exceptional warmth for three-season use. Lightweight and compact construction. R-value = 3.8 (-9°C). Thickness of 7cm. Pump sack included.
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