Smartwool Merino Layer LS Boxed - Fern Green

A premium merino wool base layer top that excels at regulating body temperature during high-output activities in cool conditions. The Smartwool Merino Layer LS Boxed in Fern Green combines natural odor resistance with exceptional breathability, keeping you comfortable from first light to last descent. Its long-sleeve crew design provides full coverage without restricting movement, while the flatlock seams prevent chafing under pack straps or outer layers.

Advantages

Merino wool naturally wicks moisture away from the skin, dries quickly, and resists odor buildup even after multiple wears. The fabric's thermal insulation properties keep you warm when temperatures drop, yet remain breathable enough to prevent overheating during intense exertion. The boxed packaging makes it an ideal gift for outdoor enthusiasts, and the fern green colour pairs easily with both technical and casual wardrobes.

Suitable for

• Hiking, trekking, and backpacking in cool to cold weather
• Layering under midlayers or shells for skiing and snowboarding
• Everyday wear in chilly climates, from commuting to travel
• High-aerobic activities like trail running or climbing where moisture management is critical

Key specifications

• Material: 100% Merino wool
• Sleeve length: Long
• Neckline: Crew
• Colour: Fern Green
• Breathable and fast drying
• Naturally odor resistant
• Flatlock seams for comfort

Recommendations

For the best fit, choose your usual size. Merino wool is machine washable on a gentle cycle with mild detergent; lay flat to dry to maintain shape and longevity. Avoid fabric softeners, as they can coat the fibers and reduce performance.