Camping: lying comfortably , sleeping mat, R-value and camp bed

Sleeping mats in the tent with a view of dune grass and the Baltic Sea

The best sleeping bag is no use if the cold comes from below , and that’s exactly what happens on the cool, often damp Baltic ground. The right mat decides warmth and recovery. Here’s everything about lying down: the sleeping mat, the often misunderstood R-value, and when a camp bed is worth it.

The R-value: the most important number

The R-value says how well a mat insulates downwards , how much ground cold it keeps away from you. Thickness is comfort, the R-value is warmth, and the two are often confused.

  • Summer, mild nights: an R-value of about 2 to 3 is enough.
  • Spring and autumn on the Baltic: better 4 or more.
  • Trick: R-values can be added. A thin foam mat under your air mat adds noticeable warmth , and protects the air mat from sharp stones.

Mum says: Don’t just look at the thickness. A thick air mat feels cosy, but without insulation you still freeze from below.

Which mat suits you?

  • Foam mat: cheap, indestructible, solid insulation , but bulky. Perfect as a robust base or an extra layer.
  • Self-inflating mat: the best all-rounder , comfy, warm, medium pack size. Open the valve, it fills itself, top it up by mouth.
  • Inflatable ultralight mat: thick yet packs small, very comfy , but more delicate (bring the pump sack, don’t forget a repair kit).
  • Double mat: nicely wide for couples in the tent or van, but heavy.

Camp bed & air bed

  • Camp bed (cot): raised off the ground, great in summer (air circulates, no ground contact), comfy for long-stay campers and the van. But: cold air flows underneath, so on cool nights a mat belongs on top. Heavy and bulky.
  • Classic air bed: very comfy, but cold (one big air chamber) and puncture-prone , more of a fair-weather, near-the-car option.

Mum says: Always put a mat on the camp bed in spring , otherwise that lovely ventilation becomes an ice-cold draught at your back all night.

Care: so the mat lasts

Wipe off the sand, dry it before packing (or it smells musty), and store it with the valve slightly open, which keeps the foam springy. A small repair kit patches any hole in the air mat on the road.

In short: lying comfortably

  • Choose the R-value by season: summer ~2 to 3, spring/autumn 4+.
  • Thickness = comfort, R-value = warmth , mind both.
  • Self-inflating is the best all-rounder, the foam mat the robust base.
  • Camp bed great in summer, but with a mat on top against cold from below.
  • Store dry and with the valve open, keep a repair kit with you.
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And the right sleeping bag?Sleeping well by the water, step by step.
To the sleeping guide

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