The Goodall blucher is made with fluor-free water-repellent recycled cotton fabric (no waterproof) and high-quality organic cotton (fake wool) lining which keeps your feet warm. The removable ergonomic recycled PU insole and the outsole sewn only to the upper give maximum flexibility, comfort and recyclability to this timeless winter model, handmade to order in our own workshop from Elche (Spain).