Come and see our amazing products. Made of 100% acrylic material, our mens gifts own great stretchability and breathability, is elastic and one size fits most. This Wireless beanie hat is still soft to keep your head warm and comfortable in winter while enjoying music play &phone call. After removing the built-in headphones pieces from the fabric liner separated from stitching, this wireless Wireless hat for women is 100% washable. Pls confirm with us about the packing info, stock color and exact production time before placing your order.