Designed specifically for ultra-marathon distances and high-mileage road training, the Mount to Coast C1 combines plush, fatigue-reducing cushioning with a supportive platform built to resist foam degradation over extreme efforts.
Engineered with input from elite ultramarathon runners, the C1 balances a high-energy return midsole with an adaptable fit that accommodates foot swelling over multi-hour runs.
| Category | Ultra-Distance Road / Max Cushion |
| Heel-to-Toe Drop | 8 mm |
| Stack Height | 35 mm heel / 27 mm forefoot |
| Weight | ~7.9 oz (224 g) for Men’s US 9 / ~6.8 oz (193 g) for Women’s US 8 |
| Midsole Foam | Dual-density LightStride (PEBAX® + supercritical EVA blend) |
| Lacing System | Dual-Zone Tuned Lacing with independent forefoot tension adjustment |
| Outsole | High-abrasion rubber coverage with multi-directional road traction |
Core Features
Dual-Density LightStride Cushioning: Features a softer PEBAX® core directly underfoot for immediate step-in comfort and energy return, paired with a stable supercritical EVA carrier foam to prevent bottoming out as miles add up.
Tunable Dual-Zone Upper: Allows independent adjustment of forefoot and midfoot tightness, preventing hot spots and allowing room for natural foot splay and swelling over long efforts.
Ergonomic Forefoot Rocker: A smooth toe-off geometry engineered to reduce strain on the calves and plantar fascia, helping maintain an efficient stride late into long runs.
Breathable Jacquard Mesh: Lightweight, hydrophobic upper material engineered to vent heat quickly and prevent moisture retention during all-weather training.
£141.67



