Helly Hansen LIFA Merino Midweight Crew Base Layer Top - Men's, Dark Blue, Size M

Unlike standard thermal tops that rely on a single fabric, the Helly Hansen LIFA Merino Midweight Crew combines a hydrophobic LIFA® polypropylene inner layer with a soft merino wool outer layer. This two-layer construction actively pushes moisture away from your skin while trapping warmth, making it an ideal base layer for cold-weather activities where staying dry is just as important as staying warm.

Highlights

• Dual-layer system: 100% LIFA® polypropylene inner, 100% merino wool outer
• Midweight fabric (215 g/m²) balances warmth and breathability
• LIFA® Stay Warm Technology for superior moisture management
• Naturally odor-resistant merino wool keeps you fresh longer
• Flatlock seams prevent chafing during high-output movement
• Oeko-Tex Certified for safe, sustainable production

In daily use

This crew-neck base layer performs across a wide range of conditions. The LIFA® inner layer rapidly wicks sweat away from the body, while the merino outer layer insulates and regulates temperature. The non-itch wool is comfortable directly against the skin, and the regular fit allows easy layering under midlayers and shells. Whether you're skiing, hiking, or commuting in cold weather, this top keeps you dry and comfortable all day.

Full specifications

• Product type: Base layer top
• Construction: 2-layer system
• Inner layer: 100% LIFA® polypropylene
• Outer layer: 100% merino wool
• Overall composition: 57% merino wool, 43% polypropylene
• Fabric weight: 215 g/m² (midweight)
• Gender: Men's
• Size: M
• Colour: Dark Blue
• Neckline: Crew neck
• Sleeve length: Long sleeve
• Fit: Regular
• Features: Moisture-wicking, breathable, odor-resistant, non-itch, flatlock seams
• Recommended use: Skiing, hiking, outdoor activities, everyday wear
• Season: Cold weather, all-season layering
• Care: Machine wash cold, do not bleach, tumble dry low, do not iron, do not dry clean
• Certification: Oeko-Tex Certified

Final note

A versatile and technical base layer that excels in cold, active environments, offering the perfect balance of warmth, moisture control, and comfort.