These self inflating mats are full bonded and the inner section has been bonded to the outer material with a special fabric film. This will keep out any trapped air when deflating and will give a nice smooth surface.
All mats come with the "Thermalite"plastic valves and repair kit.
The Self Inflating "Thermalite" Mats are an ideal choice for someone looking for a lightweight mat that will be easy to carry around on long journeys.
Self inflating mattresses will self inflate in normal temperatures. The valve allows for a few extra breaths for extra insulation and comforting.