Mammut Mountaineering Lightweight Merino Socks Glacier Blue/White

Mammut's Mountaineering Lightweight Merino socks take the classic alpine sock and strip away every unnecessary gram, leaving a breathable, temperature-regulating second skin for demanding ascents. The blend of mulesing-free merino wool and reinforced polyamide zones delivers durability where boots bite hardest, while the seamless toe and anatomical left/right fit eliminate the friction points that end long days early.

Highlights

• 55% mulesing-free merino wool naturally resists odour and regulates temperature across all seasons
• Lightweight cushioning at heel, toe, and shin protects without bulk
• Seamless toe construction prevents blisters and pressure points
• Anatomical left/right specific fit follows the foot's natural shape
• Reinforced zones boost durability for mountaineering and trekking abuse
• Quick-drying polyamide blend keeps feet dry on multi-day routes

In daily use

From glacier crossings to rocky ridgelines, these crew-height socks stay put without sagging or bunching. Merino wool's natural breathability and moisture-wicking action keep feet comfortable in both cold alpine starts and warm afternoon slogs. The arch support band adds a subtle, secure hold that reduces fatigue during long approaches. Machine wash cold and air dry—they're ready for the next objective.

Full specifications

• Product type: Socks
• Activity: Mountaineering, Hiking, Trekking
• Material: 55% Merino Wool, 42% Polyamide, 3% Elastane
• Sock height: Crew
• Cushioning: Lightweight
• Seasonality: All-season
• Moisture wicking: Yes
• Breathability: Yes
• Odour resistance: Yes (natural merino property)
• Quick drying: Yes
• Arch support: Yes
• Padded zones: Heel, Toe, Shin
• Seam construction: Seamless Toe
• Gender: Unisex
• Colour: Glacier Blue/White
• Temperature regulation: Yes
• Reinforced zones: Yes (for durability)
• Fit: Anatomical (Left/Right specific)
• Yarn origin: Mulesing-free Merino Wool
• Care: Machine wash cold (30°C), do not tumble dry, do not bleach, do not iron, do not dry clean

Final note

For mountaineers who count grams but refuse to compromise on comfort, the Mammut Mountaineering Lightweight Merino sock is the quiet workhorse that keeps feet dry, blister-free, and ready for the summit push.