If you want natural warmth and exceptional odour control, check out our merino wool base layer underwear. This classic material remains breathable even on the hottest days. Find the right fit and fabric for your next trail or training session, and experience how underwear can make a real difference to your day.
Base layer underwear is designed for moisture-wicking and temperature regulation, using materials like merino wool or synthetics to keep you dry during activity. Regular underwear, often cotton, retains moisture and lacks thermal regulation, making it unsuitable for outdoor sports or cold weather.
Yes, lightweight base layers work in warm weather by wicking sweat and promoting airflow. Look for breathable synthetic fabrics or hybrid blends that balance moisture management and cooling.
Cotton absorbs moisture, leaving you damp and cold. Synthetic or merino wool layers dry quickly and regulate temperature, ideal for active use.
Merino wool naturally resists odours due to anti-bacterial properties, making it ideal for multi-day wear. Synthetic blends may require more frequent washing.
Ideal for skiing, cycling, hiking, and running. Choose sleeve lengths and weights based on intensity and climate.

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