The Aerator by Northwave features a Titanium Arch combined with carbon for high rigidity, a Microtech closure system, which maximizes the adherence of the shoe to the foot for greater precision during pedaling, and an Ultra Y heel, which provides greater comfort due to optimized heel position. The Microtech closure system is self cleaning and replaceable. This performance road shoe comes in sizes 39-46 (half sizes available). SRP is $515/pr. roces@rocescanada.com