"Men's Mount to Coast® R1: Introducing the Men's Mount to Coast R1, a record-breaking race-day shoe that has captured the hearts of ultrarunners everywhere. This shoe is meticulously designed to provide exceptional support while ensuring a natural, seamless flow from heel to toe. Whether you're tackling long distances or racing against the clock, the R1 delivers a responsive ride that keeps you feeling light and agile on your feet. With its innovative design, it stands out as a premier choice for athletes seeking both performance and comfort in their footwear. The R1 features a host of advanced technologies that enhance your running experience. The TUNEDFIT™ Dual Lacing System allows for separate lace adjustments, ensuring a customized fit that adapts to your foot shape. The dual-zone ZeroSag midsole inserts maintain their integrity over long runs, providing consistent cushioning without degradation. Additionally, the LightCELL™ midsole base offers excellent lightness and bounce, while the GOFLOW™ midsole geometry guides your stride for optimal efficiency. The double-layered jacquard upper, made with 40% recycled polyester, not only enhances breathability but also contributes to the shoe's eco-friendliness.Why Our Fit Experts Love This Shoe ""I took the R1 out for a long trail race and was amazed at how well it handled the varied terrain. The cushioning was just right, providing support without feeling bulky, and the fit was incredibly secure thanks to the dual lacing system."" - Sean, Road Runner Sports Fit Expert, Chula VistaWhat's NewThe Men's Mount to Coast R1 introduces several key updates that elevate its performance over previous models. The incorporation of the TUNEDFIT™ Dual Lacing System allows for a more personalized fit, accommodating different foot shapes and preferences. The dual-zone ZeroSag midsole inserts have been engineered to minimize degradation during long runs, ensuring that the cushioning remains effective throughout your race. Additionally, the updated GOFLOW™ midsole geometry enhances stride guidance, making each step feel more natural and efficient.Who It's Best ForThe Men's Mount to Coast R1 is ideal for neutral runners and ultrarunners who require a lightweight, responsive shoe for race day and long training runs. Its supportive features make it a great choice for those tackling ultra distances, while the advanced technologies ensure a comfortable and efficient ride. Whether you're preparing for a race or simply enjoying long runs on the trails, the R1 is designed to meet your needs. VIP Family members can take the Men's Mount to Coast R1 for a 90-Day test drive with our Perfect Fit Promise."