Smartwool Merino 250 Baselayer Bottom Boxed Merino base layer Men (L, black) - The Merino 250 Baselayer Bottom Boxed from Smartwool is a pair of long trousers that are ideal for winter sports activities - whether you're ski touring, skiing, winter hiking, snowshoeing or just enjoying your free time. But, the amazing thing about this top is without a doubt its fabric. Made of 100% fine merino wool, comfort is guaranteed. As well as being very comfortable to wear thanks to the flat seams and elasticated waistband, they are also functional. In addition, merino wool is naturally odour inhibiting and temperature regulating. The advantage of this is that you can wear your long johns for several days in a row without them absorbing any unpleasant odours. The Merino 250 Baselayer Bottom Boxed has everything you need!