inForm Race offers a slightly roomier, high-performance fit. Nylon composite Bronze Series sole. The PowerTruss sole design improves stiffness without adding significant weight. Stiffness index 8 of 14. The two-strap design features a no-pull-through top strap with a set-and-forget lower strap. Micro-fibre uppers with flow-through mesh panels. Easy-to-grab heel loop for quick entry.