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 in stinky synthetics or killer cotton, when the weather warms up. Our Men's and Women's superfine, soft and comfortable Merino Wool Underwear are naturally breathable, moisture wicking, odour resistant and perhaps most importantly at this time of year, temperature regulating. That means they’ll act like insulation and keep you warm if it’s cool, but also breathe and keep you comfortable when the temperature rises. 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.