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Salomon X Ultra 4 Mid GTX Hiking Boots Review
Looking for lightweight agility without sacrificing support on rugged terrain? In this Salomon X Ultra 4 Mid GTX Hiking Boot review, we explore how this boot blends the best of hiking shoe flexibility with mid-height ankle stability and waterproof protection.
The Salomon X Ultra 4 Mid GTX Hiking Boot is built for fast hiking and technical trails. As a result, it offers a dynamic chassis that moves with your foot while maintaining lateral stability. It features a GORE-TEX waterproof membrane, a grippy Contagrip® MA outsole, and a new ADV-C Chassis design that better supports the outer foot and ankle without adding bulk. With a low weight of around 2 lbs, it’s ideal for hikers who want trail-runner agility with the structure of a mid boot.
Key Specifications
| Weight | 2 lbs (Men’s pair) |
| Waterproofing | GORE-TEX membrane |
| Upper Material | Synthetic textile with PU overlays |
| Outsole | Contagrip® MA |
| Chassis | ADV-C mid-cut stability frame |
| Best Use | Technical trails, fastpacking, wet terrain |
Comparisons
Salomon X Ultra 4 Mid GTX vs. Merrell Moab 3 Mid Waterproof
The Merrell Moab 3 Mid Waterproof Hiking Boot is known for plush comfort and a wide, cushioned fit, making it an excellent choice for casual hikers and those with wider feet. However, the Moab lacks the agility and technical precision of the Salomon. The Salomon X Ultra 4 Mid GTX Hiking Boot is built for speed and grip, ideal for steeper ascents and rocky terrain, thanks to its athletic chassis and Contagrip outsole. If you prioritize performance over plushness, the X Ultra is a better fit for ambitious day hikes and light backpacking.
Salomon X Ultra 4 Mid GTX vs. KEEN Targhee III Mid Waterproof
KEEN’s Targhee III Mid Waterproof Hiking Boot is heavier, wider, and offers a roomier fit, catering to hikers who value comfort, stability, and protection on rugged trails. That said, the Targhee’s more traditional build can feel clunkier over long distances or technical sections. The Salomon X Ultra 4 Mid GTX Hiking Boot delivers a much more agile ride with a tighter fit and less weight, making it ideal for fastpackers and thru-hikers who want precision without bulk. It’s the better pick for those who hike fast and light.
Pros & Cons Summary
| Feature | Salomon X Ultra 4 Mid GTX | Merrell Moab 3 Mid WP | KEEN Targhee III Mid WP |
|---|---|---|---|
| Weight | ✅ Light (2 lbs) | ✅ Moderate (2 lbs 4 oz) | ❌ Heavier (2 lbs 6 oz) |
| Comfort | ✅ Athletic, secure fit | ✅ Cushioned, roomy toe box | ✅ Plush, wide forefoot |
| Waterproofing | ✅ GORE-TEX membrane | ✅ Merrell WP membrane | ✅ KEEN.DRY membrane |
| Traction | ✅ Contagrip® MA | ✅ Vibram TC5+ | ✅ 4mm KEEN all-terrain lugs |
| Best For | Fast hiking, mixed terrain | Casual hiking, wide feet | Rugged trails, comfort seekers |
The more stable, slightly heavier version of this boot, the Salomon X Ultra 4 GTX is a great alternative for those looking for extra stability for shorter distances and dont mind the extra weight. Additionally, for even more boot choices, visit our Best Hiking Boots guide.
Frequently Asked Questions
Are the Salomon X Ultra 4 Mid GTX good for backpacking?
Yes, particularly for lightweight and fastpacking trips.
Are they narrow or wide?
They run slightly narrow but are available in wide sizing for better fit options.
Do they require breaking in?
Not much. They’re ready out of the box for most users, but short hikes are recommended before long trips.
How is the grip on wet terrain?
Excellent. The Contagrip® MA outsole handles wet rock, roots, and loose dirt very well.
How breathable are they?
They’re reasonably breathable for a waterproof boot but may run warm in hot climates.
Final Thoughts
The Salomon X Ultra 4 Mid GTX Hiking Boot strikes a rare balance between support and agility, making it one of the top choices for fast-moving hikers and technical terrain. It’s lightweight, waterproof, and built for dynamic movement. It runs narrower than some alternatives so, those who prefer a precise or, trail-runner-like fit in a mid-cut boot, will love its performance and comfort. Perfect for hikers pushing the pace on demanding trails.
