TL;DR: The Merrell MTL SpeedARC Peak is Merrell’s first carbon-plated trail race shoe, built for mid-to-long distance mountain and ultra racing. It weighs around 303g, runs a 6mm drop with a 32/26mm stack, and pairs a forefoot carbon plate with PEBA foam and a Vibram MegaGrip Elite outsole. It won an ISPO Award 2025 and releases in August 2026. Official pricing and India availability haven’t been confirmed yet.
What Is the Merrell MTL SpeedARC Peak?
It’s the most technical shoe Merrell has ever built for trail racing. It comes out of the Merrell Test Lab (MTL), the brand’s performance incubator, after five years of development and seven prototype rounds tested across thousands of miles by elite athletes. It’s the first Merrell trail shoe to carry a carbon plate, which puts it in direct competition with the carbon-plated trail race shoes from Hoka, Salomon and Scarpa.
The shoe picked up an ISPO Award 2025, with the jury calling out the combination of propulsion, stability and grip delivered by the PEBA foam, carbon plate and Matryx upper working together.
What’s New in the SpeedARC Peak?
Three things separate this from the rest of Merrell’s MTL lineup:
- Carbon Fiber FlexPlate. A forked carbon plate sits in the forefoot only. It’s meant to add propulsion and stiffen the foot strike without killing the adaptability you need on uneven rock and root sections.
- FloatPro PEBA foam. An all-new top-layer foam from Merrell, built for high rebound on long, explosive efforts, sitting over a firmer FloatPro EVA base layer that holds up on long descents.
- Vibram MegaGrip Elite. Vibram’s highest-performing compound, tuned specifically for wet rock, loose gravel, mud and steep alpine terrain.
What Are the Key Specs?
| Spec | Detail |
|---|---|
| Weight | ~303g (men’s, per brand sources) |
| Drop | 6mm |
| Stack height | 32mm heel / 26mm forefoot |
| Plate | Carbon Fiber FlexPlate, forefoot only |
| Midsole | FloatPro PEBA (top) + FloatPro EVA (base) |
| Outsole | Vibram MegaGrip Elite |
| Upper | Matryx with Kevlar |
| Best for | Mid-to-long distance technical trail racing |
| Release | August 2026 |
| Price | Not officially confirmed yet |
How Does It Compare to Merrell’s Other MTL Race Shoes?
Merrell already has two proven race-day shoes in the MTL range: the Skyfire 2, built for short, sharp Vertical Kilometer and FKT-style efforts, and the Long Sky 2, the brand’s established ultradistance race shoe with a strong podium record. The SpeedARC Peak slots in above both as the first carbon-plated option, aimed at runners who want race-day propulsion without giving up protection on long, technical descents.
| Shoe | Best Use | Plate |
|---|---|---|
| MTL Skyfire 2 | VK races, FKT efforts | No |
| MTL Long Sky 2 | Mountain race day, single-track | No |
| MTL SpeedARC Peak | Mid-to-long distance technical racing | Yes, forefoot carbon |
When Will It Release and What Will It Cost?
Merrell has confirmed an August 2026 release globally. Pricing hasn’t been officially announced. Going by where other carbon-plated trail race shoes sit in the market, expect it to land at the premium end of Merrell’s range once it’s confirmed. We’ll update this post the moment official pricing is out.
For Indian runners specifically, Merrell India has historically followed US and European launches by a few months, so a late 2026 or early 2027 India availability window is a reasonable expectation rather than a confirmed date. We’ll track this and update.
Who Should Consider This Shoe?
This is built for runners racing mountain marathons and ultras on genuinely technical terrain, not a shoe for road-to-trail training runs. If you’re running events like the Ladakh Marathon or similar high-altitude, technical courses and you’re already comfortable in a firmer, more propulsive race shoe, this is worth watching. If you’re newer to trail racing or want a softer, more forgiving daily trainer, Merrell’s non-carbon MTL options or the Agility Peak line will serve you better.
Bottom Line
The Merrell MTL SpeedARC Peak is a genuine step into the competitive carbon-plated trail race category for a brand that’s stayed mostly cushioned and protective until now. On paper, the combination of a forefoot carbon plate, PEBA foam and Vibram MegaGrip Elite outsole puts it in direct competition with the top trail race shoes on the market. The real test comes once it’s in runners’ hands in August 2026. We’ll follow up with a full review and India pricing as soon as it’s available.
Anurag Rana
Founder & Editor · FatMarathoner.com
Delhi-based long-distance runner with over 10 years of racing and training across India’s roads, hills, and high-altitude terrain. Ladakh Marathon finisher. I’ve trained through Delhi winters in Lodhi Garden, raced in 40-degree heat, and logged enough kilometres on India’s marathon circuit to know what actually matters on race day — and what doesn’t. FatMarathoner is built on that experience: honest, first-person race guides, gear reviews, and training advice written for Indian runners by someone who runs every course I write about.