The Devold Expedition Long Johns is a men's base layer designed with double layers for extreme weather conditions. Tested during several polar expeditions, the inner layer is made of 100% merino wool, while the outer layer is composed of 90% merino wool treated with Aquaduct and 10% polyamide for enhanced durability.
The Devold Expedition Long Johns provides excellent insulation and has a unique ability to transport moisture. The Aquaduct merino wool is specially designed to move moisture from the inner side of the fabric to the outer surface where it evaporates.
Nature is our playground and our commitment to the environment is obvious. This is also why we highlight our selection from HardGreen, which makes sustainable, eco-friendly products that help
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