Helly Hansen LIFA Merino Midweight Crew Base Layer Top - Black, Size M

Men's base layer top engineered for high-intensity cold-weather activities, delivering exceptional thermal regulation through a unique two-layer construction. The inner LIFA® polypropylene layer wicks moisture away from the skin, while the outer Merino wool layer provides natural insulation, breathability, and odor resistance. Flatlock seams minimize chafing, ensuring all-day comfort even under a backpack or harness.

Advantages

LIFA® Stay Warm Technology forms the foundation, featuring a lightweight polypropylene inner layer that effectively wicks moisture away from your skin. The outer layer of 65% Merino wool provides natural insulation, breathability, and odor resistance. Flatlock seams minimize chafing, ensuring all-day comfort even under a backpack or harness.

Suitable for

• Skiing and snowboarding
• Hiking and trekking
• Cold-weather running and training
• Everyday winter wear

Key specifications

• Material: 65% Merino Wool, 35% Polypropylene (LIFA®)
• Weight: Midweight (approx. 215 g/m²)
• Fit: Regular
• Neckline: Crew neck
• Sleeve length: Long sleeve
• Color: Black
• Size: M

Recommendations

For optimal performance, layer this top as your base layer under a mid-layer and shell. Machine washable for easy care; follow the care instructions on the garment label to maintain its technical properties.