Helly-Hansen Unisex Hh LIFA Merino Wool 2-Layer Thermal Baselayer Set

Layer under your ski gear for superior performance, moisture wicking, and warmth.

Launched in the early 1970s, Helly Hansen's LIFA is based on yarn technology that has been tested and developed over the years. The key functions of LIFA deliver both moisture management and insulation, moving moisture away from the skin, while transporting perspiration to the surface of the fabric, where it evaporates.

HH LIFA MERINO is Helly Hansen's warmest baselayer, perfect for any type of activity in cold weather. A unique 2-in-1 baselayer 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 fibers.

The LIFA fabric moves moisture away from the skin while the merino wool exterior is excellent at insulating and maintaining warmth.

LIFA is a hydrophobic fiber that prohibits the absorption of liquid. The LIFA fibers are used on the first membrane layer of baselayer garment, the layer nearest to the skin with the Merino wool on the exterior. This enables the consumer to stay warm, dry and comfortable.

The LIFA technology works best when layered under another garment, as the more garments you wear, the further the sweat and moisture will be transported out of the fabric and away from your skin.