1. Material: polyester fiber, metal buckle 2. Adjustable snaps: One size fits most, comfortable everyday wear. Customize the cap to your head with a convenient metal closure to ensure maximum comfort and a secure fit at all times. The unisex design makes it perfect for both men and women. Head circumference is adjustable from 22.0-23.6 inches (56-60 cm). 3. Occasion - Wear this soft and comfortable hat to protect your scalp and facial skin from UV rays during outdoor activities. Perfect for all sports, workouts, daily leisure, travel, home, office, vacation, yoga, parks, vacations, dates and more; 4. The perfect gift - Unisex baseball cap with effective sun protection. Available in a variety of colors, the simple, casual design makes the ball cap a great gift for friends, family and loved ones.