Helly Hansen Lifa Merino 1/2 Zip - Men's:
A 2-layer construction with flatlock seams, 100% wool exterior and the unique properties of technical Lifa® technology
HH LIFA MERINO is our warmest base layer, 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. HH LIFA MERINO delivers all the great benefits of merino wool fibers plus the unique properties of technical LIFA(r) fibers.