Women's Mount to Coast M1

The Mount to Coast M1 is a high-stack, max-cushion, all-mountain trail running shoe designed specifically for ultra-distance racing and training. Released in August 2026, it serves as the brand's premier "mountain cruiser," built to handle varied terrain over long hours.

Key Specifications

Weight: ~9.0 oz to 9.3 oz (Men's US 9)
Stack Height & Drop: 38mm heel / 34mm forefoot (4mm drop)
Midsole: JETCELL ATPU supercritical foam (no plate)
Outsole: Full-coverage Vibram Megagrip Litebase with 4mm Traction Lugs
Lacing System: TUNEDFIT dual-zone lacing

Standout Features

JETCELL ATPU Midsole: This brand-new supercritical foam provides high energy return, responsiveness, and enhanced durability over long distances compared to traditional Pebax or EVA foams. It offers a highly cushioned underfoot feel but requires a brief 20- to 25-mile break-in period to soften up completely.
Upgraded Traction: Addressing the limitations of Mount to Coast's hybrid models, the M1 features a full-coverage Vibram Megagrip outsole. The 4mm Traction Lugs deliver excellent bite on dirt roads, gravel, and moderate singletrack.
TUNEDFIT Dual-Zone Lacing: The shoe utilizes an innovative dual lacing system that lets you independently adjust the tightness of the forefoot and the midfoot. This allows you to easily loosen the front of the shoe as your feet naturally swell during an ultra-marathon.
Accommodating Fit: Reviewers from Believe in the Run and Trail Runner Magazine note that the M1 features a more rounded, spacious toe box compared to the brand's narrower T1 model, providing excellent comfort for high-mileage runs.