MBT Safiri Navy Men's Sneaker at Robert Frost Fine Footwear and Frostshoes.com. The Safiri features a fabric and leather upper in an athletic sneaker style with a round toe. Breathable mesh fabric with leather overlays, padded collar for comfort. Antimicrobial moisture-wicking fabric lining. Removable cushioning insole. Balancing section in midsole requires active rolling movement in each step. Masai Barefoot Technology(R) simulates barefoot walking. Durable rubber outsole for active grip. MBT Safiri Navy Men's Sneaker runs true to size at Robert Frost Fine Footwear and Frostshoes.com