The Ultimate Salomon Ultra 4 GTX Review: Worth It in 2025?
A trail-tested guide based on 200+ miles of real-world hiking experience
After putting the Salomon Ultra 4 GTX through rigorous testing across diverse terrainsāfrom Rocky Mountain peaks to Pacific Northwest rainforestsāI've discovered why these boots spark such passionate debates among hikers. This comprehensive review reveals everything you need to know before investing in what could be your next trail companion. Explore National Parks Store has been my go-to resource for comparing outdoor gear.
My 200+ Mile Experience with the Salomon Ultra 4 GTX
When I first unboxed my Salomon Ultra 4 GTX boots last spring, I was immediately struck by their surprisingly lightweight feelāat just 14 ounces per boot, they felt more like trail runners than traditional hiking boots. Little did I know this would become both their greatest strength and most controversial aspect.
Trail Testing Highlights:
- ā¢ 40+ day hikes across 6 national parks
- ā¢ Elevation gains up to 4,000 feet
- ā¢ Conditions: rain, snow, mud, dry rock
- ā¢ Pack weights: 15-35 pounds
My first real test came during a challenging 15-mile traverse of Mount Rainier's Tolmie Peak trail. The morning dew had left every surface slick, yet the Salomon Ultra 4 GTX provided confidence-inspiring grip on wet granite. The Contagrip outsole lived up to its reputation, with chevron-shaped lugs biting into surfaces that had me questioning other hikers' footing choices.
However, it wasn't all smooth sailing. Around mile 120 of my testing, I began noticing the first signs of what would become a recurring theme in my experienceādurability concerns. The quicklace system, while initially convenient, started showing wear, and I found myself missing the reliability of traditional laces during creek crossings when precise adjustments were needed.
Seasonal Performance Insights
Spring/Summer (65Ā°F-85Ā°F)
Excellent breathability, minimal overheating, perfect for long-distance hiking
Fall/Winter (25Ā°F-50Ā°F)
Good insulation with wool socks, waterproofing shines in snow/slush conditions
The moment that defined my relationship with these boots came during an unexpected October snowstorm in the Cascades. While other hikers struggled with saturated feet, my Salomon Ultra 4 GTX boots kept me completely dry through 6 inches of wet snow and multiple creek crossings. The Gore-Tex membrane proved its worth, though I did notice reduced breathability as temperatures dropped.
Technical Specifications & Key Features
Core Specifications
| Weight (per boot) | 14 oz (397g) |
| Drop | 11mm |
| Stack Height | Heel: 31mm / Toe: 20mm |
| Upper Material | Synthetic mesh & TPU |
| Midsole | EnergyCell EVA |
| Outsole | Contagrip MA |
| Waterproofing | Gore-Tex membrane |
| Price Range | $155-$180 |
The Advanced Chassis system provides exceptional stability while maintaining flexibility
Ultralight Design
At 14 oz per boot, these are among the lightest hiking boots available
Advanced Chassis
Provides lateral stability without restricting natural foot movement
Gore-Tex Protection
Waterproof yet breathable membrane keeps feet dry in all conditions
Innovation Spotlight: Contagrip MA Outsole
Salomon's proprietary Contagrip MA (Mixed Application) outsole represents years of traction research. The compound balances durability with grip, featuring strategically placed chevron lugs that excel on both ascending and descending terrain.
Performance Analysis: Comfort, Traction & Waterproofing
Comfort & Fit Analysis
The Salomon Ultra 4 GTX delivers remarkable out-of-the-box comfort, requiring minimal break-in periodāa crucial advantage for hikers planning immediate adventures. The OrthoLite insole provides adequate cushioning without feeling spongy, maintaining ground connection essential for technical terrain.
Sizing Considerations:
- ā¢ Runs narrowāconsider wide version for broader feet
- ā¢ True to size length-wise
- ā¢ Toe box allows natural splay
- ā¢ Heel cup provides secure lockdown
Comfort Rating Breakdown
Traction Performance
Throughout my extensive testing, traction consistently ranked as the Salomon Ultra 4 GTX's standout feature. The Contagrip MA outsole excelled across diverse surfaces, from polished granite to decomposed granite, muddy single track to loose scree.
The outsole's mixed-compound design employs harder rubber zones for durability and softer areas for grip. This strategic approach proved invaluable during my traverse of the Pacific Crest Trail section near Snoqualmie Pass, where rapid transitions between wet roots and dry rock demanded versatile traction.
Wet Rock
Excellent grip on granite, basalt, and sandstone
Loose Terrain
Confident footing on gravel, scree, and decomposed granite
Technical Rock
Good but not exceptional on technical scrambles
Waterproofing & Breathability
The Gore-Tex membrane in the Salomon Ultra 4 GTX performs admirably, maintaining waterproof integrity through sustained precipitation and stream crossings. During a particularly wet October in the Olympic Mountains, I logged 40+ miles in near-constant drizzle without a single instance of moisture penetration.
Waterproof Testing Results
6+ inches of water submersion for 30+ seconds with no penetration
8 hours of continuous rain hiking with completely dry feet
However, breathability presents a nuanced picture. In cool-to-moderate conditions (40Ā°F-70Ā°F), ventilation proves adequate for most hiking intensities. But during strenuous ascents in warmer weather, moisture management becomes noticeable, particularly for hikers prone to sweating.
Watch: Real-World Performance Testing
User Reviews & Real-World Feedback
To provide a comprehensive perspective beyond my personal experience, I've analyzed hundreds of user reviews across Amazon, Reddit, and specialized hiking forums. The feedback reveals telling patterns that every potential buyer should consider.
Amazon Review Summary
Top Praise: "Lightweight, comfortable, excellent traction on wet surfaces"
Common Complaint: "Durability issues after 6-12 months of regular use"
Reddit Discussion Summary
Key Thread: "Quality has gone DOWN" - 178 upvotes discussing manufacturing issues
Alternative Suggestions: Lowa, Meindl, La Sportiva for durability seekers
Specialized Forums
Expert Opinion: "Great for fast-and-light, not extended expeditions"
Recommendation: Best for day hiking and weekend trips
Mountain_Goat_Seattle
"Excellent shoes - extremely durable. I put 663 miles on these shoes over two seasons. Done day hikes up to 35 miles without blisters. The soles held up great, only the laces gave out and some padding wear. For the punishment these took, outstanding performance."
REI Customer Review - 10 months ago
PeterGenovese
"I've been a Salomon fan for 20 years, but the X Ultra 4 has quality issues. Inconsistent manufacturing - took me several pairs to find one without painful toe box creasing. When you get a good pair, they're great, but the quality control is concerning."
Reddit r/hiking - 6 months ago
TrailBlazer_CO
"Perfect for what I need - lightweight day hiking in Colorado Rockies. The traction is phenomenal on loose rock and the waterproofing saved me during unexpected storms. Not the most durable, but for the weight savings, it's worth the trade-off."
Outdoor Forums - 3 months ago
Honest Pros and Cons Analysis
Strengths
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Exceptional Lightweight Design: At 14 oz per boot, significantly reduces fatigue on long hikes
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Outstanding Traction: Contagrip outsole excels on wet and dry surfaces alike
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Minimal Break-in Period: Comfortable from day one, perfect for immediate adventures
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Reliable Waterproofing: Gore-Tex membrane proves effective in extended wet conditions
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Advanced Chassis Stability: Provides lateral support without restricting movement
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Versatile Performance: Handles diverse terrain from granite to soft soil effectively
Weaknesses
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Durability Concerns: Reports of premature wear, especially in upper materials
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Quality Control Issues: Inconsistent manufacturing leading to fit problems
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Quicklace System Reliability: Tendency to lose tension, occasional failure reports
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Limited Ankle Support: Low-cut design offers minimal protection on technical terrain
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Narrow Fit Profile: May require wide sizing for broader feet
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Breathability Limitations: Gore-Tex membrane restricts ventilation in hot weather
The Bottom Line
The Salomon Ultra 4 GTX excels as a lightweight hiking boot for day hikes and weekend adventures where weight savings and agility take priority over maximum durability. While quality control issues and durability concerns are legitimate, many users find the performance trade-offs acceptable for their specific needs. Consider your hiking style, frequency, and priorities when making your decision.
Buying Guide & Best Alternatives
Where to Buy & Current Pricing
Related Salomon Models Comparison
| Model | Weight | Key Features | Best For | Link |
|---|---|---|---|---|
| Ultra 3 GTX | 13.5 oz | Previous generation, proven reliability | Budget-conscious buyers | Salomon Ultra 3 GTX |
| Ultra 4 GTX | 14 oz | Advanced Chassis, improved traction | Current review subject | Salomon Ultra 4 GTX |
| X Ultra 4 Mid GTX | 16 oz | Ankle support, traditional laces | Technical terrain | Men's X Ultra 4 GTX |
| X Ultra 4 Low GTX | 13 oz | Lowest profile, maximum flexibility | Fast hiking, trail running crossover | X Ultra 4 Low GTX |
Expert Buying Tips
Size Selection:
- ā¢ Try both regular and wide versions if possible
- ā¢ Consider thick hiking socks when fitting
- ā¢ Allow thumb-width space at toe for descents
Quality Assurance:
- ā¢ Inspect toe box creasing before first use
- ā¢ Check quicklace system operation
- ā¢ Buy from retailers with good return policies
Frequently Asked Questions
Are the Salomon Ultra 4 GTX good for backpacking?
The Salomon Ultra 4 GTX works well for lightweight backpacking with pack weights under 30 pounds. Their ultralight design reduces fatigue on long-distance treks, and the waterproof Gore-Tex membrane provides essential protection. However, for heavy loads or extended wilderness expeditions, consider more robust boots like the Salomon X Ultra Trek GTX. The minimal ankle support and durability concerns make them better suited for day hiking and weekend adventures rather than multi-week backpacking trips.
How long do Salomon Ultra 4 GTX boots typically last?
Based on extensive user feedback and my testing experience, expect 300-500 miles of moderate hiking before significant wear becomes apparent. Heavy users report tread wear around 400 miles, while lighter hikers may see 600+ miles of service life. The synthetic upper materials show wear faster than traditional leather, particularly around high-flex zones. Quality control inconsistencies mean some pairs fail earlier due to manufacturing defects. For comparison, the previous X Ultra 3 GTX often lasted 20-30% longer, highlighting durability concerns with the current model.
Do I need to size up in Salomon Ultra 4 GTX boots?
Most hikers find the Salomon Ultra 4 GTX runs true to size lengthwise but narrow in width. If you have average-width feet, stick with your normal hiking boot size. However, those with wider feet should definitely consider the wide version rather than sizing up, as length increase won't address width issues. The boots feature a snug midfoot by design for stability, so expect a more performance-oriented fit compared to comfort-focused hiking boots. Try them on with your typical hiking socks to ensure proper fit, especially since synthetic materials offer limited stretch compared to leather alternatives.
What's the difference between regular and women's Salomon Ultra 4 GTX?
The women's version features a narrower heel, higher instep, and different last shape to accommodate typical female foot anatomy. Colorways differ as well, with women's models often featuring more varied color options. Performance specifications remain identicalāsame Contagrip outsole, Gore-Tex membrane, and Advanced Chassis system. Women with wider feet might actually prefer the men's version for better toe box space, while men with narrow feet occasionally opt for women's sizing. The women's X Ultra 4 GTX maintains the same 14-ounce weight and technical features as the men's version.
Can Salomon Ultra 4 GTX handle winter hiking?
The Salomon Ultra 4 GTX performs adequately in mild winter conditions with proper layering strategies. The Gore-Tex membrane provides waterproofing against snow and slush, while the synthetic upper resists moisture absorption. However, insulation is minimalāexpect to use wool or synthetic socks for warmth below 30Ā°F. The lightweight construction means less thermal mass, so feet get cold faster than in traditional winter boots. Traction on ice is limited without microspikes or crampons. For serious winter hiking, consider dedicated winter boots, but for occasional snow hiking and shoulder seasons, these boots work with proper preparation and realistic temperature expectations.
Are there alternatives to the quicklace system?
Unfortunately, the low-cut Salomon Ultra 4 GTX only comes with the quicklace system, which some users find unreliable over time. However, the mid-height versions feature traditional lacing systems that many prefer for adjustability and reliability. Some hikers successfully replace failed quicklaces with traditional laces using the existing eyelets, though this requires modification. The quicklace system works well initially but tends to lose tension over time and can be difficult to adjust precisely during hikes. If lacing reliability is a priority, consider the mid-height version or look at competitors with traditional lacing systems.
Final Verdict & Recommendations
Recommended For
- ā¢ Day hikers prioritizing weight savings
- ā¢ Weekend warriors on well-maintained trails
- ā¢ Hikers seeking immediate comfort
- ā¢ Fast-and-light enthusiasts
Consider Alternatives If
- ā¢ Durability is your top priority
- ā¢ You need maximum ankle support
- ā¢ You hike primarily on technical terrain
- ā¢ You prefer traditional lacing systems
Overall Rating
Great for specific use cases, but not universal
My Final Thoughts
After 200+ miles of testing across diverse conditions, the Salomon Ultra 4 GTX emerges as a specialized tool rather than a one-size-fits-all solution. When matched to appropriate use casesāday hiking, lightweight backpacking, and well-maintained trailsāthese boots excel beyond expectations.
The weight savings are genuinely transformative for long-distance hiking, and the out-of-the-box comfort eliminates the break-in anxiety that plagues many hiking boot purchases. Traction performance consistently impressed across varied terrain, from wet Pacific Northwest granite to loose Cascade scree.
However, the durability concerns are real and shouldn't be dismissed. Quality control inconsistencies and premature wear reports suggest Salomon needs to address manufacturing processes. For hikers willing to accept these trade-offs for the performance benefits, the Salomon Ultra 4 GTX delivers exceptional value. For those prioritizing longevity, explore more robust alternatives.