The Synchron made its first appearance in 1980, introducing a unique lacing system in the toebox that set this shoe apart from other footwear. The innovative design aimed to provide a better fitting upper for added comfort and durability. The Synchron Classic  90s edition features an air cushion unit and a stable heel cap to ensure a supportive and comfortable experience with every step.

Materials: 
- Suede and leather overlays
- Different kinds of mesh 
- Reflective M-logo
- Synchron lacing system
- Double density midsole
- Air Cushion