The Montane Women's Dart XT Long Pants are a technically refined, exceptionally warm, and reliable base layer designed for demanding high-altitude winter conditions, ski touring, and extreme expeditions. Made from advanced Apex Thermo Eco thermal fabric with a weight of 175 g/m², they feature a soft brushed interior. In contact with the skin, this structure creates effective air pockets to trap heat, providing superior thermal insulation and lasting comfort on the coldest days.

A carefully selected technical blend consisting of 88% recycled polyester and 12% elastane delivers full 4-way stretch, allowing unrestricted freedom of movement with every stride. Weighing just 140 g, these pants add virtually no weight to your pack, while low-profile soft flatlock seams and a flexible elastic waistband prevent chafing and ensure seamless comfort when layered under technical shell pants.

The fabric excels at rapid moisture wicking and features a permanent Polygiene® antibacterial finish that effectively prevents odor buildup, keeping the garment fresh during multi-day tours without access to washing facilities. Certified to STANDARD 100 by OEKO-TEX® and sustainably manufactured from recycled plastic bottles, these pants are an essential choice for every mountaineer seeking dependable warmth in winter mountains.