Macpac Men's 180 Merino Long Johns

Beat the chill with these cosy merino thermal leggings — made from an ultralight merino/elastane blend fabric, they are warm and breathable with just enough stretch for free movement. Soft on skin, merino wool is naturally thermoregulating and odour resistant, so you can wear them again and again without worrying about washing them too often. A great baselayer for low intensity activity and everyday use.