A multi-use item, it provides cushioning and reduces heat loss as a seating pad. Use it to pad lums in your pack, or as a fan to get the campfire roaring. It uses an aluminized coating to add about 20% more heat retention than standard foam.
- Made of puncture-proof closed-cell polyethylene foam.
- Moulded egg carton pattern increases softness, traps warmth, and reduces volume when packed.
- Accordion-style folds keep it compact.
- R-value is 2.6.
- Dimensions are 41 x 33 x 2cm.
R value (thermal resistance)
Measures insulative value. Higher values indicate more warmth: 1 to 3 are best for warm weather. 3 to 4 are best for 3-season use.4.5 or higher is best for winter.