inForm Race offers a slightly roomier, high-performance fit. Nylon composite Bronze Series sole provides stiff yet walkable performance. A single Boa L6 dial allows easy and precise fit adjustments. The Tachyon rubber outsole allows great grip in all terrains. Stiffness index 6 of 14. Durable, GnarGuard rubberised coating protects against abrasions and fights debris. Compatible with 2-bolt SPD-style cleats. The Women-Specific Design is engineered specifically to yield a better fit and greater comfort for women.