| 3D-Polarsoft was tested by the Forschungs-Institut Hohenstein in Bönningheim (Germany). The results are impressive: 1. Superior comfort: the non-allergenic filling has the highest volume in its weight class. It is warm, soft, and extremely comfortable, yet also lightweight, and with a low packed volume. 2. Superior durability: whereas other insulations lose up to 15% volume, 3D Polarsoft retains its entire thermal insulation capacity, even after one week of storage in a compression stuffsack. 3. Superior thermal insulation: whereas other insulations lose up to 16% insulating capacity, 3D-Polarsoft's thermal insulation capacity increases by more than 4% after being washed 3 times. |  |