Merino Wool Long Underwear ~ Men'sAn entirely natural and renewable fibre that brings comfort and softness to another level. Our merino collection is moisture wicking, odour resistant, breathable, temperature regulating, flame retardant, stain resistant, and anti wrinkle. This base layer is made from 100% merino wool jersey fabric that uses unique yarns from New Zealand to create a comfortable and warm wool layer. Featuring full length leg with a 2 needle hem on the bottom for maximum