Helly Hansen Women's Lifa Merino Midweight Crew Neck Long Sleeve Baselayer Top W LIFA MERINO MIDWEIGHT GRAPHIC CREWThe ultimate 2-in-1 LIFA® and merino base layer crew, upgraded with cool prints. The versatile LIFA® Merino crew adapts to any type of cold weather so you can get outside and stay outside. We combined a 100% merino wool layer with our proven LIFA® Stay Warm Technology in a fitted 2-layer construction. LIFA® Merino MIDWEIGHT delivers all the breathable warmth of merino wool fibers, plus the unique moisture management properties of LIFA® fibers.Fiber content: 57% Merino Wool, 43% Polypropylene