Features: Material: Polyester. Outdoor UV for protection for sun hat is very breathable. Empty top: The design keeps your for head cool for sun hat. Design: wide brim to prevent light from entering your eyes. Color: for Sun hats come with several colors are all versatile color that can control various styles. Comfortable for sun hat can be used for sun for protection, beach hat that can be worn when going out to for play or do sports. Suitable for the scene: golf, tennis, travel, mountaineering, beach, vacation and summer outdoor activities, can be worn all year round. Specifications: Material: Polyester Color: White, Black, Pink, Navy Blue, Light Gray, Dark Gray, Light Khaki (optional) Hat Circumference: approx. 55-60cm/ 21.65-23.62 (adjustable) Package Includes: 1x for Sun Hat note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.