Sneakers (1970-1979)Sneakers (Kalso Earth Shoes (Earth Footwear))Sneakers/Boots/Shoes Releases, Reviews, ArchiveEarth To The Shoe Community: Anne Kalso Earth Shoe (Earth Footwear) 1976The original Earth Shoe negative heel technology was developed by Danish yoga instructor Anne Kalso in 1957. The negative shoe... Read More