Lauparen series are made of 100% Merino wool. Great for hiking, paddling, climbing, cycling, snow sports, or for sleeping a night out in your sleeping bag! The Lauparen is relatively thin and therefore very versatile. It works well as a base layer for cold-weather activities, yet it doesnt feel too warm when the weather is mild. Merino wool is a popular choice for base layer material. It feels comfortable even when damp, which makes a merino wool set ideal for activities that include breaks or pauses. In such situations, many technical base layers can start to feel chillingly coldbut merino wool keeps you comfortably warm. - Made of 100% Merino wool - Short zipper - Protective collar - Flat lock seams for reduced risk of chafing - Attenuates temperature fluctuations - Naturally odour resistant, requires less washing than technical materials - Machine washable, follow instructions on wash tab Devold undergarments are treated with a natural compound made to protect the apparel f