Since 2013 Markus Wiesböck has been selling sleeping bags for in- and outdoors under the Gruezi Bag brand. Baur Vliesstoffe has been involved right from the start with lavalan® sport. For its product line ‘Biopod’ Gruezi Bag uses our filling wool from sheep of the Alpine region. The company exclusively uses low-emission materials, natural wool and high tech synthetic fibre fillings for their sleeping bags with high climate comfort that provide restful sleep. "The climate regulating features of wool and its insensitivity are made for a unique filling,” according to Wiesböck.