Mammut Mountaineering Lightweight Merino calze Glacier Blue/White

For alpine trekkers and hikers who demand comfort on long approaches and summit days, the Mammut Mountaineering Lightweight Merino Sock in Glacier Blue/White blends natural merino performance with reinforced durability. The sock’s lightweight cushioning suits fast-paced mountain trails where every gram matters, while the merino wool core regulates temperature across changing altitudes.

Key specifications

• Material composition: 55% merino wool, 42% polyamide, 3% elastane
• Crew length profile with integrated arch support
• Anatomical left/right-specific fit
• Flat-knit toe seam to reduce pressure points
• Reinforced polyamide in high-wear zones
• Quick-drying and naturally odor-resistant

Why choose it

The combination of merino’s breathability and polyamide’s toughness gives you a sock that handles both wet snow and rocky granite without skipping a beat. The light cushioning keeps blisters at bay while allowing a close boot fit, and the seamless toe reduces friction on steep descents.

Ideal use cases

• Alpine mountaineering and glacier trips
• Day hikes on mixed terrain
• Fastpacking where weight and performance are key

Good to know

Machine wash cold and tumble dry low; always check the care label for manufacturer’s instructions. Glacier Blue/White colourway pairs well with technical mountain gear.