This striking women's long-sleeved pullover with thumbholes was inspired by the Monarch Butterfly. It is amazing that this tiny winged symbol of the soul, can travel up to 3,000 miles during its annual migration. Such a seemingly fragile creature with remarkable endurance and tenacity. A stunning feat for such a delicate looking beauty. If you haven't tried our pullovers before, you are in for a treat! This is a heavier weight performance fabric that helps keep warmth in while still wicking away moisture and letting air circulate through. The inside is brushed and has a velvety feel, almost like a butterfly's wings.