Button Up HatIf you're searching for a winter hat that's chic but also cozy, look no further! Julie Sinden hats are the perfect combination of comfort and style. Soft merino wool is washed and then felted (shrunk) to create a seamless, water resistant hat that's incredibly warm. With the Button Up Hat, the brim of the hat is split in one place, flipped up and held in place with two buttons, giving it a great shape that frames the face beautifully. Fabric: 100%