1. Division of Ergonomics, KTH Royal Institute of Technology, Huddinge, Sweden;
2. Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden;
3. Swedish School of Textiles, University of Borås, Borås, Sweden;
4. Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Huddinge, Sweden;
5. Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health, Stockholm, Sweden