Expedition Merino is a two-layer wool thermal underwear for extreme weather conditions. The inside is made of 100% merino wool and the outside is made of 90% Aquaduct treated merino wool in combination with 10% polyamide for high durability. The base layer top has very good insulation and good moisture wicking properties.
Inside material: 100% Merino wool material outer: 90% merino wool / 10% polyamide