Devold Expedition balaclava

Devold® Expedition is constructed as a dual layer wool underwear garment for extreme weather conditions, proven on several polar expeditions. The inner layer is made of 100 % Merino wool, while the outer layer is 90 % Aquaduct treated Merino wool combined with 10 % polyamide to improve durability. Devold® Expedition insulates extremely well and has a unique ability to transport moisture. The Aquaduct Merino wool is specifically designed to move moisture away from the skin side of the fabric to the outer surface where it evaporates.