THE RAES TECHLACE IS CONSTRUCTED WITH A LIGHTWEIGHT, BREATHABLE BONDED AND WELDED UPPER AND AN EASTON EC70 CARBON COMPOSITE OUTSOLE. Inside the shoe,Giro's SuperNatural Fit footbed features adjustable arch supports to personalize fit, comfort and pedaling efficiency. Meanwhile, the Techlace system replaces D-rings and other hardware with laces, providing a more supple feel across the forefoot, and the laces can be easily replaced if damaged. Tightening is a breeze thanks to the BOA L6 dial, which offers one-millimeter adjustment increments when tightening with macro release function.