1. Popping rice grain material, more soft and comfortable, more suitable for sports awareness wear 2. Adaptive cushioning rebound, more comfortable experience 3. Good flexibility, not easy to deformation 4. Deep U heel cup, protect the ankle not to break the foot, sports to prevent side slip 5. Breathable mesh, refreshing and comfortable not stuffy feet 6. Material: high-density small foam + sweat-absorbing mesh
