1. Comfortable material: Made of high-quality fabric, it is soft to the touch and does not irritate the skin. Adjustable Velcro back buckle fits most head shapes and meets all requirements for comfort and functionality. Suitable for average head circumference and most head shapes, hand wash only. 2. Protect the skin: The fabric is super material, it can also protect the skin from UV rays in summer. Hollow head structure design, the head has a wide circular air space, free from pressure, accelerates heat dissipation and air permeability. 3. Multi-color fashion design: retro distressed style. A variety of colors are available to match your different colored clothes every day. Stylish design makes you more beautiful. Fits most head shapes and meets all comfort and functional requirements. 4. Good quality: sun hat made of 100% cotton. Velcro design helps you choose the right size according to your head circumference. Also, the Velcro is of good quality and won't come off or come off when exercising or outdoors. 5.Perfect for tennis, running, jogging, sports, outdoor work, gardening, yard work, concerts, festivals, barbecues, tailgate dinners or anywhere you want to protect your skin.