Design: The synthetic upper has a durable mesh that's easy to clean. Overlay at the toe adds durability for hitting and pitching The strap from the Trout 8 was removed to make the cleat lighter and more efficient In-Shoe Comfort: A full-length foam midsole with rubber outsole helps you stay connected to the surface while feeling soft and comfortable Traction & Durability: Nike Fastflex outsole enhances flexibility and lets you move freely