Base Layer Tech Eiger 210 – Ultimate Performance in Extreme Conditions

Designed for demanding adventurers and athletes, the Base Layer Tech Eiger 210 from FJORK Merino is the most technical base layer in the range. With its construction of 96% premium merino wool, it offers exceptional thermal insulation, advanced breathability, and unmatched comfort, even in the most challenging environments. Its density of 210 g/m² makes it an essential ally for high mountain expeditions, skiing, mountaineering, or any activity in cold conditions.

Technical characteristics

• 96% Ultra-Fine Merino Wool (210 g/m²) : Optimal thermal regulation, warmth without overheating, and natural moisture wicking.
• 4% Spandex : Increased elasticity and freedom of movement for an ergonomic fit.
• Advanced Thermal Management: Retains body heat in cold weather while ensuring effective ventilation during exertion.
• Natural Anti-Odor Properties: Limits the proliferation of bacteria, allowing for several days of use without washing.
• Flat Seams Anti-Chafing: Long-lasting comfort without irritation, even under multiple layers.
• Quick Drying & Moisture Resistance: Stays warm and dry even in extreme conditions.
• Fitted Cut & Stretchability : Follows the body's movements for a second-skin feel.
• Maximum Versatility : Ideal as a base layer for skiing, mountaineering, winter hiking, or high-altitude expeditions.

The Ultimate Technical Underlayer to Push Your Limits

Whether for an alpine ascent, a polar expedition, or a freeride outing, the Base Layer Tech Eiger 210 is designed to provide warmth, breathability, and performance, while ensuring optimal comfort even in the most extreme conditions.

Technicality, protection, and lightness – an underlayer designed for uncompromising exploration.