Mount to Coast R1

Built for the unique demands of road ultrarunning, the Mount to Coast R1 blends long-haul comfort with a steady, efficient ride that stays dependable as the miles stack up. Its LightCELL midsole uses a nitrogen-infused compound to keep cushioning lively without turning mushy, while the ZeroSag insert is designed to preserve consistency and add subtle guidance deep into an effort. Up top, a roomy toe box and the TUNEDFIT dual lacing system make it easy to fine-tune fit as your feet swell, making the R1 a smart choice for ultras, multi-day events, and long training runs.

Highlights

• LightCELL midsole compound, nitrogen-charged for lightweight cushioning and energetic rebound
• ZeroSag midsole insert co-developed with BASF to help maintain a consistent feel over long distances
• GOFLOW midsole geometry to encourage smooth, guided heel-to-toe transitions
• TUNEDFIT dual lacing system lets you adjust forefoot and midfoot fit independently
• Wide toe box and broad platform designed to accommodate swelling and promote stable landings
• Double-layer jacquard upper with recycled polyester for breathable comfort and secure wrap
• CPU outsole built for lightweight traction and durability on paved roads