Only after many comings and goings and dues payments on the lookout for good Insoles for winter shoes our Waldkindergarten Filius we have come to this simple and inexpensive felt soles. From 8 Euro Winter insoles made of styrofoam with cotton layer over 10 Euro leather soles with foam core to 14 Euro thermal insoles to -40 ° C was our odyssey. Results were either still cold feet or sweaty feet which then then were cold. Only after I had an expensive winter shoes of a Canadian premium manufacturer in his hand was doing some light on it which is what caused your feet warm even before today's high-tech time. Felt! At the prices charged for this it does not hurt to start another trial and we were Baff! So much in advance, I have also gained me! The insoles are quite thick. This creates a pleasant soft muffled walking. You keep really warm and they take a landed moisture so that the socks stay dry and warm. The Brief is happy. In the evening we then draw out the soles and put them to dry on the shoe. We must, however, usually only make if he had the shoes long and all day on. My opinion, good is not always expensive. It is usually the case, but in the not!