Turq/copper/brown leather with  part of a vintage ladies wooden necklace with rhinestone  feather slider. This is a 70's style slider that can be worn in the front of the hat or on the side.    Slider  is removable. Band ties in back to adjust to different hat sizes.  This is a band is 22.5" long and 1.25 " wide.  
This picture is on a brown one size hat.  Hat can be purchased.  Hat and band $95