The Aclima Double Wool base layer pants are extremely warm men's Merino underwear, specially developed for expeditions with high demands on insulation and high breathability. The Double Wool fabric consists of 2 firmly connected Merino wool layers, which together create a unique effect. The inside is woven in a net-like mesh structure, which absorbs sweat faster due to the larger surface area and at the same time forms additional thermal pads. The outer layer is a smooth and robust Merino fabric that releases moisture to the layers above. The Aclima Thermo Merino base layer pants are manufactured in the EU and meet the highest quality standards.

Outer fabric material: 100% wool (Merino wool)
Lining material (WoolNet): 80% wool (Merino wool), 20% polyamide
Total material thickness: 320g/m² (mesh inside 120g/m² + outside 200g/m²)
Fit: Regular
The Merino wool is certified mulesing-free


