Choose from a great range of Women's high-performance Merino Wool Thermal Layers designed for all of your outdoor adventures. There's Merino Base Layer Tops, Leggings, Underwear, Socks, Mid Layer Jackets, Hoodies, Vests and more. Our lightweight Women's Outdoor Clothing is made from the softest Australian Merino Wool so these high-performance layers will always keep you warm and comfortable year round.