Some people completely overlook underwear as the foundation of their layering system. Big mistake. Don’t ruin great layers with average underwear and end up being uncomfortable and cold where you least want to be. Our Men's and Women's superfine, soft and comfortable Merino Wool Underwear are naturally warm, breathable, moisture wicking and odour resistant, so they’ll keep you warm when it’s cold, but also stop you overheating when it warms up. Whether you’re road tripping, traveling, camping, hiking, or just getting through the day, they’re the perfect undies from Australia for when you’re on the go, which is why people who know, go with io.