Icebreaker Merino 260 ZoneKnit LS Half Zip

The Icebreaker Merino 260 ZoneKnit LS Half Zip is a warm merino-wool baselayer designed for dependable comfort in cold conditions. Its half-zip construction helps regulate airflow, while the long-sleeve design provides versatile coverage beneath an active layering system.

Built for technical mountain use, it suits ski touring and other demanding outdoor pursuits where natural temperature regulation, moisture management and next-to-skin comfort matter. The streamlined design layers easily under additional insulation and outerwear.