Stable, cushioned and built to offer a smooth, robust ride in the longest trail races, the M1 is optimized for the mountains. It features our next-gen JETCELL midsole to deliver unmatched energy return, and a full-coverage outsole with a trio of Vibram technologies for predictable grip in extreme situations.
Features:
- Next-gen JETCELL midsole foam delivers our highest energy return and consistent performance with twice the material strength of PEBA.
- Full coverage Vibram Megagrip, Litebase, and Traction Lug technology.
- TUNEDFIT Dual Lacing System for separate lace adjustment.
- Wider base and higher sidewalls enhance stability during long runs.
- Supercritical foam insole for enhanced energy return and comfort
- 9.7 oz / 275 g
- Drop (Stack Height) 4 mm (Heel 38 mm, Forefoot 34 mm)
- Lug Depth 4 mm
- Midsole JETCELL™
- Outsole Vibram® Megagrip, Litebase, and Traction Lug
- Lacing TUNEDFIT™ Dual Lacing System
- Upper TPEE-blended yarns
