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Merrell MTL Long Sky 2: Complete Review & Comparison Guide
In-depth review of the Merrell MTL Long Sky 2. See how it compares to similar trail racing shoes, specs, pros, cons, and where to buy.

Merrell MTL Long Sky 2: Complete Review & Comparison Guide
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Check your local running store or online retailers for availability.
Overview
The Merrell MTL Long Sky 2 is Merrell's race-focused trail shoe—featuring Matryx upper technology and Vibram MegaGrip outsole for lightweight performance on technical terrain. Built for competitive trail running, the MTL Long Sky delivers speed without sacrificing grip.
This is Merrell's trail racing option: lightweight construction meets aggressive traction.
Key Specifications
| Spec | Value |
|---|---|
| Category | Trail, Racing |
| Cushion Level | Moderate |
| Heel-to-Toe Drop | 8mm |
| Weight (Men's/Women's) | 8.3oz / 7.0oz |
| Stack Height | 26mm heel / 18mm forefoot |
| Pronation Support | Neutral |
| Width Options | Standard |
| MSRP | MSRP: $160 |
| Surface | Trail |
What It's Known For
The MTL Long Sky 2's Matryx upper—Kevlar-reinforced fabric—provides durability without weight. Combined with responsive cushioning and Vibram MegaGrip, it handles technical terrain while maintaining race-day speed.
Runners appreciate the MTL Long Sky's ability to perform on demanding courses without the premium price of specialty brands.
Why Runners Love It
Pros
-
Lightweight: 8.3oz for trail racing speed.
-
Great Grip: Vibram MegaGrip handles technical terrain.
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Race-Ready: Built for competitive trail running.
What Some Runners Don't Like
Cons
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Less Cushion: Moderate stack for shorter distances.
-
Technical Focus: Not ideal for easy training runs.
Who Should Consider This Shoe
The Merrell MTL Long Sky 2 is ideal for:
- Trail racers (15-50 miles per week) seeking speed
- 5K to marathon trail racing
- Technical terrain specialists wanting grip
- Runners who want value over premium brands
Who Might Want to Look Elsewhere
Consider other options if you:
- Need maximum cushioning
- Run ultra distances
- Have plantar fasciitis
- Want easy-day comfort
How It Compares: Cross-Brand Comparison
| Shoe | Cushion | Drop | Weight (M) | Price | Best For |
|---|---|---|---|---|---|
| Merrell MTL Long Sky 2 | Moderate | 8mm | 8.3oz | MSRP: $160 | Technical trail racing |
| Salomon Sense Ride 5 | Moderate | 8mm | 9.7oz | MSRP: $140 | All-terrain racing |
| La Sportiva Jackal 2 | Moderate | 6mm | 9.5oz | MSRP: $169 | Mountain racing |
| HOKA Mafate Speed 4 | Moderate | 4mm | 10.4oz | MSRP: $185 | Technical cushion |
| NNormal Kjerag 2.0 | Low | 5mm | 8.2oz | MSRP: $230 | Elite trail racing |
Merrell Lineup: Same-Brand Comparison
| Shoe | Cushion | Drop | Weight (M) | Price | Best For |
|---|---|---|---|---|---|
| MTL Long Sky 2 | Moderate | 8mm | 8.3oz | MSRP: $160 | Trail racing |
| MTL Skyfire 2 | Low | 4mm | 7.4oz | MSRP: $150 | Mountain racing |
| Agility Peak 5 | High | 6mm | 10.6oz | MSRP: $150 | Ultra-distance |
| Moab Speed 2 | Moderate | 6mm | 11.8oz | MSRP: $140 | Trail to hike |
| Antora 4 | Moderate | 6mm | 9.5oz | MSRP: $130 | Value trail |
Final Verdict
The Merrell MTL Long Sky 2 delivers lightweight trail racing performance with excellent grip. It's for competitive trail runners who want race-day capability at accessible pricing.
For technical trail racing value, the MTL Long Sky 2 is an excellent choice.
As an Amazon Associate, we earn from qualifying purchases.
Check your local running store or online retailers for availability.