Put on all-day comfort with a hat you can really live in. Our Classic Fitness Hat is made of a soft, breathable fabric that works to cool you off even under heavy workout conditions. A built-in sweatband absorbs moisture fast. A sure-fit strap ensures the size adjusts to fit your head while a pre-shaped bill makes it look like it was made for you. You’ll be wearing this even on good hair days. . Breathable fabric hat. Lightweight, quick-dry fabric. Adjustable strap for excellent fit. Moisture-wicking sweatband. Pre-shaped bill for custom look. One size fits most. . Sizing: Fits head circumferences 21.5” to 23”.