The Asics Gel Noosa Fast design is suited to Olympic-distance triathlons and is engineered with specific triathlon features. That includes a seamless upper for comfortable barefoot running and effective grip for wet transition areas.
Magic Sole Vented midsole and outsole minimizes weight and maximizes breathability. Elastic Laces A classic triathlon feature allowing a runner to put the shoe on quickly, easily, and securely. Guidance Line® Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
DuraSponge® Outsole A blown AHAR® rubber compound for enhanced cushioning and durability in the forefoot. Racing Specific Last Built on ASICS' racing shoe last.