Product details:

Helly Hansen - Lifa Merino Midweight Longsleeve Men Lav Green - LIFA Merino Midweight is perfect for any type of activity in cold weather. A unique 2-in-1 base layer with 100% merino wool combined with LIFA Stay Warm Technology in a 2 layer construction. LIFA Merino Midweight delivers all the great benefits of Merino wool fibers plus the unique properties of technical LIFA fibers.