The Ultra Light Range consists of a single-layer construction with medium resolution, making it the lightest sleeping mat with the smallest packing volume from Sea to Summit, though it still offers all the comfort of Sea to Summit Air Sprung Cells.
Exkin Platinum is a super-light, noiseless material with a thin, metallic surface. Exkin Platinum Thermal Technology reflects heat ray emissions back to the user.
Thermolite insulation, developed for top performance, is produced using special fibres which enable a high CLO value despite its light weight. Thermolite HL-1 High Loft insulation is a textile fibre filling made from unique 3D ruffs with solid- and hollow-core fibres that combine exceptionally light warmth with excellent durability. The Thermolite insulation spreads throughout the Air Sprung Cells to prevent convection heat loss from the warm body to the ground below. For the maximum effect, all versions of the insulated sleeping mat contain a combination of Exkin Platinum and Thermolite.
Extrusion TPU lamination
The TPU coating is applied using a special method that was previously used only in the medical and aeronautics industries. Additionally, an antimicrobial treatment is integrated into the TPU to prevent mildew inside the mat.
40D Ripstop nylon was developed for the surfaces of the mats, providing an ideal combination of light weight and durability. Light, white TPU is applied to the interior, making the material air-tight and weldable. A thin PU film is applied to the exterior, making the surface slip-resistant, protecting it from puncturing, and making it easier to repair using self-adhesive patches.