This BGC Flexfit Hat is a structured hat with a six-panel design and a stretchy band for a great fit. Product features - Six-panel structured design - One size fits most (22" - 23 7/8") - 63% polyester, 34% cotton, 3% spandex twill material - Mid-profile with low-profile embroidery area - Silver undervisor Care instructions - Use warm water and dish soap and clean spots off your hat. It's not necessary to soak the whole item. For hard to clean spots use a soft bristled brush.