The Tech Eiger 210 Fjork Merino base layer is the most technical base layer in the range, designed for adventurers and athletes seeking performance.

Its premium merino wool composition (210 g/m²) ensures exceptional thermal insulation, optimal breathability, and long-lasting comfort, even in the most demanding environments.

A must-have for skiing, mountaineering, or high mountain expeditions.

Technical specifications

• 96% ultra-fine merino wool (210 g/m²): natural warmth, thermal regulation, and effective moisture management
• 4% elastane: stretch and ergonomic fit for total freedom of movement
• Advanced thermal management: retains heat in cold weather and ventilates efficiently during exertion
• Antibacterial properties: naturally limits odors for extended use without washing
• Flat anti-chafing seams: lasting comfort, even under multiple layers
• Quick drying and moisture resistance: remains effective even in extreme conditions
• Fitted and stretchy cut: second skin feel and optimal freedom of movement

Perfect for

High mountain expeditions, freeride skiing, mountaineering, winter trekking, and all cold climate activities.

Merino wool benefits

• Effective thermal insulation, even when wet
• Natural thermoregulation in all conditions
• Natural odor resistance thanks to its antibacterial properties
• Softness and long-lasting comfort

Fjork Merino Commitments

At Fjork Merino, we design technical clothing combining performance, innovation, and responsibility.

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

A premium base layer, designed for exploration and extreme conditions.