The Petra Headband by Pistil is going to steam things up on those cold snowy nights. ; Hand-knit, plush headband construction. ; Button closure provides an easy on and off. ; Materials: 55% wool, 26% acrylic, 19% cotton. ; Hand wash cold and dry flat. ; Imported. Measurements: ; Circumference: 18 in ; Product measurements were taken using size One Size (22-23.6). Please note that measurements may vary by size.