M1
Stable, cushioned and built to offer a smooth, robust ride in the longest trail races, the M1 is optimized for the mountains. Featuring the brand's next-generation JETCELL midsole, a full-coverage Vibram Megagrip outsole trio, and a TUNEDFIT Dual Lacing System, it delivers a stable, high-cushion, energetic ride for everything from technical mountain trails to ultra-distance races.
FEATURES
- Next-gen JETCELL midsole foam (supercritical ATPU) delivers Mount to Coast's highest energy return with twice the material strength of PEBA
- Full-coverage Vibram outsole trio: Megagrip for tenacious traction, Litebase for 30% less weight, and Traction Lug for up to 25% more grip
- TUNEDFIT Dual Lacing System allows independent forefoot and midfoot fit adjustment mid-run
- Wider footprint and higher sidewalls than other trail models for added stability on loose surfaces
- Durable, protective upper shields feet from rocks and sharp trail vegetation
- Wide toe box accommodates natural foot expansion over long efforts
- Supercritical foam insole adds further energy return and comfort
- Race-proven at Western States 100 and Cocodona 250
SPECS
- Best For: Mountain Trail Running, Ultra-Distance Racing
- Surface: Technical Trails, Loose & Uneven Terrain
- Support: Neutral (Stable Platform)
- Weight: 9.7 oz / 275 g (Men's US9)
- Heel Stack: 38 mm
- Forefoot Stack: 34 mm
- Heel-to-Toe Drop: 4 mm
- Cushioning: Maximal, Responsive
- Upper: Durable Protective Textile with Toe Overlays
- Midsole: JETCELL Supercritical ATPU Foam
- Outsole: Vibram Megagrip / Litebase / Traction Lug
- Lacing: TUNEDFIT Dual Lacing System
Perfect for ultra racers and mountain runners who need high-stack protection and stability on technical terrain, without sacrificing the energetic ride needed for long, hard days on the trail.
