Bo-Camp says about the Sleeping Mat Foam/alu Foil 2-P
A very compact double sleeping mat. This foam mat has an insulating aluminium foil layer that reflects heat into the sleeping bag. This also makes it ideal as extra insulation. After use this mat can be rolled up extra compact and transported due to the fold seam in the centre. Packed (ØxL): 9.5x63 centimetres.