The Bula Men’s Calvin Beanie is built to help keep heads warm during the winter. Built from acrylic and recycled polyester, this hat will help ensure warmth in frigid weather. The Double Layer lining is cozy and the striped design makes this hat great for any number of settings. Whether it’s sitting by a campfire on a cool night or heading out to a local coffee shop, stay warm and have fun this winter while wearing the Bula Men’s Calvin Beanie.