evo.com | Helly Hansen Wool > The Helly Hansen Lifa Merino Midlayer Top is a super warm merino wool baselayer that keeps you dry and warm on all your winter adventures. Constructed with 2-layer fabric and Helly's signature Lifa Technology, this zip up wicks moisture like a pro while creating breathable heat that staves off the chills. Its full zip design and neck gaitor helps keep the chill of the wind away while allowing you to customize temperature regulation. 65% Merino Wool / 35% Polypropylene Lifa Tech LIFA(R) is the original Helly Hansen base layer, trusted by professionals around the world to provide warmth and insulation in cold weather. It is at its best when layered underneath another garment as it will push moisture away from skin and make sure you stay warm, dry and comfortable. Snug, Performance Fit Added Shoulder Fabric for Back-Wearing Durability 2-Layer Construction | Women's Helly Hansen Lifa Midlayer Top 2026 - Medium Blue | Wool