A comfortable self-inflating mat. The inside of this self-inflating mattress is filled with 19 kg/m³ High Density Foam and the outside is made from comfortable 75D Oxford nylon. This mattress is fully glued, in other words, the outer fabric and the foam is glued together with high frequency PVC. This 1 person mat can be used as sleeping mat or as extra insulation during all seasons. Due to the light weight, the 2 elastics and the handy carry bag, this si-mat is easy to carry (dimensions packed Øxh: 17x64 cm).