The first road racing shoe purpose-built for ultramarathons. Engineered for consistent cushioning, durable miles, and real-world fit solutions, the R1 delivers a steady, confidence-inspiring ride from kilometer one to the finish. Perfect for runners who want a racing shoe that prioritizes durability, comfort, and real-world adjustability over short-lived snap—ideal for ultra-distance training and race day on the road.
FEATURES:
Swelling-friendly upper: Partially adjustable forefoot system lets you add room as feet expand on long efforts.
Durable ride: Construction inspired by automotive engineering for predictable performance mile after mile.
Purpose-built stack: 35 mm / 27 mm stack with an 8 mm drop tuned for endurance pacing and comfort.
Road-ready traction and protection: Outsole and reinforcements built to handle extended asphalt mileage.
Thoughtful fit: Stretchy, lower-volume mesh with secure midfoot lockdown and a padded heel collar for long-run comfort.
SPECS:
PEBA hybrid midsole: Long-lasting, consistent cushioning that holds its structure under heavy loads.
