The Tech Eiger Roll 210 Fjork Merino base layer is the most advanced base layer in the range, designed to withstand extreme environments.

Its composition of ultra-fine merino wool (210 g/m²) combined with a touch of elastane ensures thermal insulation, breathability, and freedom of movement.

Its high collar provides extra protection against cold and wind, making it an ideal choice for high mountain expeditions, skiing, or mountaineering.

Technical specifications

• 96% ultra-fine merino wool (210 g/m²): natural warmth, thermal regulation, and effective moisture wicking
• 4% elastane: stretch and ergonomic fit for optimal freedom of movement
• Protective high collar: reinforced thermal barrier against wind and cold
• Moisture management: natural sweat wicking to stay dry
• Antibacterial properties: limits odors for extended use without washing
• Flat anti-chafing seams: lasting comfort even under multiple layers
• Quick drying and moisture resistance: maintains performance even in extreme conditions
• Fitted and stretchy cut: second-skin effect and optimal comfort under a technical jacket

Perfect for

Alpine expeditions, freeride skiing, mountaineering, winter trekking, and polar conditions.

Merino wool benefits

• Effective thermal insulation, even when wet
• Natural thermoregulation in all seasons
• Natural odor resistance
• Softness and long-lasting comfort

Fjork Merino Commitments

At Fjork Merino, we develop technical clothing combining performance and durability.

The Tech Eiger Roll 210 base layer is made with certified mulesing-free merino wool, respecting animal welfare and the environment.

A premium base layer designed to provide warmth, technical performance, and protection in the most extreme conditions.