Devold clothes from the Lauparen series are made of 100% merino wool. A good choice for camping, kayaking, climbing, cycling, snow sports, or even as nightwear for a night spent in a sleeping bag! - The material is 100% merino wool, material weight 190g/m² - Flat seams reduce the risk of chafing - Pleasant feeling even when wet - Balances temperature fluctuations - Naturally resistant to odors, requires less washing than technical materials - Machine washable - follow the instructions on the package Devold underwear has a slightly lemon-scented protective treatment made from natural ingredients. Its function is to protect the garment for a year, especially during storage - insects that destroy wool when they nest in wool products stored in place. The treatment is completely harmless to humans and its smell disappears by airing.