The slippers are made of 100% natural wool felt. Felt is made thanks to the unique characteristic of wool fibers to interlock with each other under the influence of hot water, steam and pressure.
Felt has an amazing thermal insulation capacity, which keeps the wearer's normal body temperature. The material also absorb moisture, keeping the feet dry from sweatiness, which is so necessary for the comfort of home shoes.
Slippers meet safety requirements. Dyes used in production are safe and harmless to health.