Men's Extrafine Merino Baselayer

Crafted from one of the finest merino yarns, Heimdall is a flatlock seamed technical baselayer designed for exceptional warmth, breathability, and performance in challenging conditions. Ideal for inbounds skiing, off-piste adventures, mountaineering, and expedition use, the super-soft durable merino delivers all-day comfort and regulating warmth, even when wet. Naturally odour and crease-resistant, as well as antimicrobial, you’ll stay fresher for longer even on multi-day trips.

Our extrafine merino yarns use fibres of 19.5 microns or under, making them extremely fine. Renowned for an exquisitely soft and silky feel, while retaining shape with a natural bounce. Due to Heimdall's fully-fashioned build, the flatlock seams lie smoother against the skin, giving optimum comfort, freedom of movement and a luxurious, polished look. Perforated side and underarm panels enhance airflow, and the double layered rib collar gives wind-blocking warmth with natural stretch. Finished with a reverse coil, auto-lock half-zip for better longevity and ease of use.

Extremely time-intensive to craft and a zero-waste benefit, you’ll immediately appreciate the finer detailing of this luxury baselayer against your skin. Given extrafine merino’s outstanding temperature control, wear as a breathable standalone in warmer weather, or get exceptional warmth when layering for cold adventures.