Upper material: Wool felt upper made of all-natural new wool, which, unlike its synthetic counterpart, never itches or scratches and does not leave your feet too hot. Thanks to insulating and breathable capabilities, this wool felt upper wicks away heat and moisture from inside the clog, leaving your feet dry even on the hottest summer days. Sole & footbed: A removable comfort footbed offers additional freedom for anyone who might have to switch it out for orthopedic footbeds, making it an easily switchable. Featuring a slip-resistant rubber sole. Product: The HAFLINGER® Fletcher stuns with a stylish and popular anthracite look. Similar to other Fletcher models, this one features all the usual qualities you can associate HAFLINGER® with. The 'Blizzard' range are wide, very comfortably cut felt slippers which even customers with a high back or slightly wider feet can easily get into. Thanks to the slightly raised rear heel cap, you can enjoy maximum stability.