No-sew synthetic and mesh upper. Neutral cushioning. NB response 2.0 Performance Insert Approximate 8mm drop. Fresh Foam Midsole for optimal cushioning. Rubber outsole. The New Balance Men's Fresh Foam Arishi Sport v1 is designed with a high-energizing level of cushioning and a breathable no-sew design to keep you comfortable on your road runs. Fresh Foam Midsole for optimal cushioning. Rubber outsole. Brand New Balance SKU 100246044_NP-1020506112