Merino wool has quickly become the choice of all avid outdoor enthusiasts. Merino wool thermal underwear
is super soft and does not itch like traditional wool because merino sheep wool is much finer and thinner making it softer than regular wool. Our medium weight merino wool thermal underwear
is perfect for most cold weather conditions below 30 degrees. All of our Minus33 brand thermal underwear
feature flat lock seams which means that you won't feel the seams against your skin. We typically sell out of this merino wool thermal underwear fast through the winter season so don't wait or it will be gone when you need it.