Trail-Running Shoes Buying Guide

An evolution of the MTL line, these Merrell shoes compete at the highest levels. They offer protection, grip and long-distance comfort. Their Matryx® woven textile uppers are breathable and durable.
Imported.
View all Merrell Women's Trail-Running ShoesBest Use | Trail Running |
---|---|
Trail-Running Shoe Type | Rugged-Trail |
Running Shoe Cushioning | Moderate Cushion |
Heel-to-Toe Drop (mm) | 6 |
Heel Stack Height (mm) | 25 |
Forefoot Stack Height (mm) | 19 |
Footwear Height | Ankle |
Footwear Closure | Lace-up |
Upper | Kevlar-reinforced Matryx synthetic/textile |
Lining | Recycled mesh |
Midsole | Dual-density FloatPro foam |
Support | BZM-8 engineered flex plate |
Outsole | Vibram MegaGrip rubber |
Rock Plate | Yes |
Vegan | Yes |
Weight (Pair) | 12.34 ounces |
Gender | Women's |
Sustainability | Contains recycled materials |
5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | |
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U.S. Women's | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
UK | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 |
EU | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 43.5 |
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It’s an awesome shoes. I ran 15ml right out from the box … Rocky terrain / steep uphills up and over. Perfect training for Speedgoat mountain race
I've been thoroughly impressed with the Merrell MTL Skyfire 2 Matryx. These trail shoes strike the perfect balance between comfort and performance, especially for mountain climbing. The moment I put them on, I noticed how lightweight yet durable they felt. The Matryx upper provides an excellent fit—snug but breathable—which is crucial for long, demanding ascents. What really sets them apart is the combination of cushioning and stability. Even over rugged terrain and steep inclines, my feet felt supported and protected without sacrificing agility. The grip on loose or wet surfaces is outstanding, giving me the confidence to move quickly and safely in any condition. If you're looking for a comfortable, high-performance shoe for serious mountain adventures, the Skyfire 2 Matryx is an excellent choice. Merrell nailed it with this one.
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i love the colors on these shoes! they have a nice snug fit (more for a narrow-ish foot) combined with being super lightweight and grippy soles they are perfect for trail running. I especially like the tongue being connected so it always stays centered
I love these sneakers. They are super light, and amazing to run in. Light but stable and sticks like glue to all the trails ups and down! I may purchase another pair because these look and feel so wonderful!