Say goodbye to sweaty feet because the wool wicks moisture and sweat away from your feet, keeping them dry at all times. Why sacrifice looks for functionality, or a full range of benefits for appearance, when you can have it all - with genuine HAFLINGER slippers rising ever higher in the estimation of our customers. Their uppers are made from felted wool 5 millimeters thick, a very sturdy, but breathable material. The basis of wool felt is pure new wool, mechanically washed and worked in warm and slightly alkaline water, interlocking the wool's microscopically small fibers into a thick and robust layer of permeable goodness, maintaining all the qualities of the natural wool. Different models offer different intensities of arch support, a specialty of the German manufacturer, very important for women or men cursed by ailments of the foot. Women's and men's slippers by HAFLINGER have been championing the cause of removable footbeds for years, enabling customers to swap the standard issue for custom-made orthopedic footbeds.