Mountaineering and climbing are alpine activities that take place under rapidly changing conditions. This moisture-wicking and breathable base layer underwear is well-suited for such high-performance activities.

Natural moisture management
Inspired by and named after Monte Zebrù in the Ortler Alps and made in Italy, our Zebru Fresh Bodymapping base layers are primarily composed of super-fine merino wool blended with durable Tencel™ Lyocell from sustainably sourced wood. Thanks to the merino wool, you enjoy optimal thermal insulation and soft, next-to-skin comfort, while Lyocell provides additional moisture absorption and freshness.

Enhanced thermoregulation
Additionally, this underwear features smart synthetic polyamide fibers enriched with a blend of natural thermoreactive minerals. These responsive yarns can absorb energy from your body and gradually release it back to your muscle tissue over time. The resulting increased blood circulation, cell performance, and oxygen supply lead to more effective thermoregulation and faster recovery. Responsive is an integral part of the fabric and does not wash out.

This women's slip has a comfortable, close-fitting design with 3% elastane for added stretch. It is produced using an advanced knitting process that allows us to either use comfortable flatlock seams or eliminate seams altogether. Thanks to the high percentage of merino wool, our Zebru underwear also naturally combats odor formation.

A fine, lightweight, technical merino-Tencel™ base layer slip for all-day freshness.