Break through the 4th wall without anyone noticing with the help of this officially licensed Wolverine Uncanny X-Men Yellow & Brown New Era 39Thirty Fitted Hat. This yellow and brown New Era 39Thirty Fitted Hat is made from polyester and features a retro Wolverine costume design and X-Men logo on the front with a rounded bill and flex-fitted back. All the dependable characteristics of a high-quality New Era Hat: The New Era logo resting on the hat's right side. The stitched taping crisscrossing the hat's interior. The official New Era tag, also inside the hat! This flex-fitted 39Thirty hat is available in Small/Medium, Medium/Large, and Large/X-Large. yellow and brown version of Wolverines costume that first appears in Uncanny X-men #139