Helly Hansen Comfort Light Base Layer Set - Men's Thermal Underwear Set (Black, L)

On a chilly morning trail run or a high-output ski tour, the Helly Hansen Comfort Light Base Layer Set keeps you dry and comfortable from the first stride. This men's set includes a long-sleeve crew neck top and full-length bottoms, both made from 100% polypropylene with Helly Hansen's Lifa® Stay Dry Technology. The fabric rapidly moves moisture away from your skin, preventing that clammy chill during intense activity. Flatlock seams eliminate chafing, while the lightweight construction layers easily under midlayers or casual clothing. Ideal for skiing, hiking, running, or everyday wear in cool conditions, this set delivers reliable warmth without bulk.

Key specifications

• Product Type: Base Layer Set
• Gender: Men's
• Size: L (Large)
• Color: Black
• Material Composition: 100% Polypropylene
• Fabric Technology: Helly Hansen Lifa® Stay Dry Technology
• Moisture Wicking: Yes
• Breathability: High
• Weight: Lightweight
• Seam Construction: Flatlock seams
• Thermal Insulation: Light
• Quick Drying: Yes
• Anti-Odor Properties: Natural anti-odor
• Set Includes: Long-sleeve top, Full-length bottoms
• Recommended Use: High-intensity activities, everyday wear, layering in cool conditions
• Seasonality: All-season, ideal for cool to cold weather
• Fit Type: Regular/Athletic
• Neckline Type: Crew Neck (Top)
• Care Instructions: Machine wash warm (40°C), Do not bleach, Do not tumble dry, Do not iron, Do not dry clean

Why choose it

Helly Hansen is a trusted name in outdoor apparel, and this base layer set exemplifies their commitment to quality and functionality. The Lifa® Stay Dry Technology moves moisture away from your skin, preventing chill and discomfort during high-energy pursuits. The lightweight polypropylene fabric offers excellent breathability and quick drying, while the natural anti-odor properties keep you feeling fresh. Flatlock seams reduce friction, making it comfortable for extended wear. Whether you're layering for a cold-weather adventure or need a reliable first layer for daily activities, this set delivers performance and versatility.

Ideal use cases

• High-intensity activities such as skiing, hiking, and running in cool conditions
• Everyday wear under casual clothes during colder months
• Layering under midlayers or outerwear for added warmth
• All-season use, particularly suited for cool to cold weather

Good to know

The set includes both a long-sleeve crew neck top and full-length bottoms, providing complete coverage. The regular/athletic fit allows freedom of movement without excess bulk. For best results, machine wash warm (40°C) and avoid bleach, tumble drying, ironing, and dry cleaning to maintain the fabric's performance properties.