Ortovox Merino Thermovent Hoody - watch out, ski tourers, those who like to travel light will love the Thermovent line! Both the hoody and the long sleeve are made of 99% fine merino wool and score with a sophisticated material structure, because: The super-light base layers with their mesh structure on the torso and arm area offer perfect moisture transport and ventilation, while the special structure keeps you particularly warm. The small pack size and the perfect weight-to-heat ratio make touring enthusiasts rave. A closed, knitted chest area offers sufficient opacity and the flat knitting technique makes the Thermovent line particularly sustainable, as there is no cutting waste during production. Only what is needed is knitted.