Devold Thermo Jacket is a warm and comfortable jacket with superior heat isolating properties. This is an extreme garment for those who feel comfortable in all kinds of weather. The jacket has gussets for maximum movability, and extended arms with thumb loops. This makes it perfect for climbing. Thermo jacket consist of 100 % pure, new wool, where the surface is brushed to make a soft and durable garment. Devold Thermo Jacket is suitable as a isolating mid layer, but is also an excellent outerwear on cold and dry days.