Vibram Fivefingers Spyridon Running Shoes mesh 4mm Vibram TC1 Performance Rubber Outsole - offers excellent grip, traction and protection for all cross training activities Coconut Active Carbon Upper - Superbly breathable upper, allows also for great reflexivity, offering a complete barefoot experience. Moulded Mesh Midsole - Provides a protective element to your minimalist shoe, essential for the tough terrain.