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Altitude Merino Socks
Moisture control and thermal comfort for demanding mountain movement.
4.8 · 6 reviewsEarn 86 TrekX points
The Altitude Merino Socks are high-performance trekking socks designed for long-distance hiking, alpine travel, and technical outdoor movement. Constructed with a merino wool blend and reinforced support zones, they provide thermal regulation, moisture management, and cushioning during extended expedition use. Engineered for serious trekkers, they reduce friction, improve comfort inside technical boots, and maintain performance across changing weather conditions.
Ideal for
- ◆Multi-day trekking
- ◆Alpine hiking routes
- ◆Technical backpacking
- ◆Long-distance mountain travel
Colour: Sand
Select SizeRequired
Specifications
FABRICMerino wool / nylon / elastane blend
WEIGHT≈ 82g per pair
THERMAL PERFORMANCEAll-season temperature regulation
CUSHIONINGTargeted heel & forefoot padding
SUPPORT SYSTEMArch compression stabilization
BREATHABILITYVentilated airflow knit zones
ODOR CONTROLNatural merino antimicrobial properties
SEAM CONSTRUCTIONFlat-toe anti-friction seams
HEIGHTMid-calf trekking profile
Product Deep-Dive
D.01
How It’s Made
The Altitude Merino Socks combine fine merino wool fibers with synthetic reinforcement yarns engineered to improve durability, elasticity, and moisture management during high-mileage trekking.
D.02
Thermal Regulation System
Merino wool naturally adapts to changing temperatures, helping retain warmth in cold conditions while improving breathability during warmer alpine movement.
D.03
Moisture & Friction Control
Ventilated knit zones and moisture-wicking fibers reduce sweat accumulation and friction buildup inside trekking boots during prolonged movement.
D.04
Expedition Comfort Support
Targeted cushioning and arch compression stabilize the foot while reducing fatigue and impact pressure across rough terrain and long descents.
D.05
Odor Resistance & Recovery
Natural antimicrobial properties of merino wool help minimize odor buildup during extended outdoor trips where washing opportunities are limited.
D.06
Intended Use
Designed for trekkers and alpine travelers requiring durable moisture-managing foot systems for demanding mountain routes and multi-day expedition movement.
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Customer Reviews
4.86 reviews
5
83%
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17%
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Maeve AndersenMumbai, India
Sept 2025
Made outdoor days feel easier
I used the Altitude Merino Socks across several days of cold mornings that turned warm before lunch. Even after repeated use, it struck a reassuring balance between performance and simplicity. It quietly earned its spot rather than demanding attention.
Verified purchaseNoah PellegriniQueenstown, New Zealand
Apr 2024
A dependable piece for my Explore kit
The Altitude Merino Socks earned proper trail time during a windy ridge where I kept changing pace. The biggest takeaway was that the comfort-to-performance balance worked well across mixed terrain and changing weather. The confidence factor ended up being higher than expected.
Verified purchaseTrekX reply
We shared this internally with the gear team — especially the comments around comfort and reliability.
Oskar BianchiShenzhen, China
Apr 2023
A smarter purchase than expected
The Altitude Merino Socks ended up joining me for high-output climbs followed by long recovery stops. The biggest takeaway was that the packability and comfort made it easy to bring on almost every trip. It quietly justified its place in my gear rotation. It feels better suited to real use than showroom impressions.
Verified purchaseRafael ContiLuxembourg, Luxembourg
May 2022
Worth the extra space in the pack
After a few outings with the Altitude Merino Socks, I stopped judging it from specs alone. It handled repeated use well because the comfort stayed consistent between movement and rest stops. It rewards experimentation to figure out the best configuration for your habits. I appreciated that it focused more on function than drama.
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Altitude Merino Socks