You'll set new personal records wearing Bontrager's RXL Hilo Shoes. They're wicked light, super ventilated and ultra efficient. Bontrager's airy Silver Series carbon soles offer the ultimate in power transfer and support. And you'll love the breathable, quick-drying reinforced-mesh uppers. The comfort continues with Bontrager's customizable eSoles that cradle your feet and the no-slip heels that keep you secure. Plus, these speedy shoes even feature a silver finish to reflect road heat and keep you cooler out on the racecourse. And, for faster transitions, the Hilos are easy to slip on and off with extra-long heel pulls and double-strap closures.