Product details:

The Lifa Merino is Helly Hansen's warmest baselayer, perfect for any type of activity in cold weather. A unique 2-in-1 top with 100% Merino wool combined with Lifa Stay Warm Technology in a 2-layer construction. Super soft Merino wool without itchiness provides warmth even if it gets wet or damp, which makes this piece a great choice for any weather condition. Additionally, technical Lifa fibres keep you ultra-dry with their unique moisture-management properties.