8 products found
The Karhu Synchron Classic has a new compression molded eva midsole that is found in most modern running shoes. The dual density upper construction remains true to the original version of the early 1990s. The upper materials have been enhanced to premium pigskin suede from synthetic overlays, while the original mesh look remains true to the sneaker history. To modernize the silhouette, Karhu makes the air cushion technology both visible and functional in the outsole. Most importantly, Karhu retains the unique “Synchron” laces that served as a way to secure the forefoot tighter in the sneaker with repeated use.