180s Women's Ear Warmers with Quantum Sound - Lush Fleece Frost Gray Click-to-fit adjustable frames allow them to comfortably fit a variety of head sizes. These ear warmers can be worn with other headwear. Collapsible for easy storage in pocket or purse. Hand washable. Frost gray faux fur. Hi - Def Stereo Built-in Headphones & Microphone (for hands free conversation) Works with hats and glasses.