The ultimate 2-in-1 Women's Helly Hansen Lifa Merino Midweight Graphic Crew Baselayer has been upgraded with cool prints for the season. The versatile LIFA® Merino crew adapts to any type of cold weather so you can get outside and stay outside. Combining a 100% merino wool layer with proven LIFA® Stay Warm Technology in a fitted 2-layer construction. LIFA® Merino MIDWEIGHT delivers all the breathable warmth of merino wool fibres, plus the unique moisture management properties of LIFA® fibres.