Mtl Speedarc Peak
The Merrell MTL SpeedArc Peak is the brand's flagship carbon-plated trail racing shoe, built around a dual-density PEBA/FloatPro midsole, Vibram Megagrip Elite outsole, and a Matryx-with-Kevlar upper for competitive rugged-terrain efforts.
- Terrain
- trail
- Primary use
- Medium trail race
- Races
- Ultra, 50K+
- Also good for
- Short trail race, Trail long run, Technical trail, Daily trail training, Door-to-trail, Uphill / vertical
- Cushion
- moderate
- Weight
- 305g
- Drop
- 6mm
- Stack
- 30/24mm
- Lug
- 4mm
- Plate
- carbon
- Midsole
- Dual-density FloatPro and PEBA foam (SpeedARC Midsole System)
- Outsole
- Vibram Megagrip Elite
- Upper
- Matryx with Kevlar
- Widths
- standard
Positioned as Merrell's most advanced trail racer after five years of athlete testing, the SpeedArc Peak pairs a carbon FlexPlate with dual-density PEBA foam and Vibram Megagrip Elite for podium-focused rugged running. At 305g with a 30-24mm stack it sits as a moderately cushioned, propulsive race-day tool, but independent ride, fit, and durability testing is not available in the evidence, so real-world confirmation is limited.
Manufacturer describes a dual-density FloatPro and PEBA foam midsole with a carbon FlexPlate for energy return and propulsion over distance; firmness and real-world responsiveness have not been independently verified.
No independent fit testing is available; the upper uses Matryx with Kevlar and the shoe is offered as a unisex model, but true-to-size and volume characteristics are unconfirmed.
Competitive trail runners wanting a lightweight carbon-plated racer with aggressive Vibram Megagrip Elite traction for rugged terrain and personal-record attempts.
You want a proven max-cushion long-distance cruiser, need budget value, or require independent confirmation of fit and durability before spending $290.

