Head circumference: Approximately 48-50cm Extra-wide brim over 12cm, 360-degree UV protection Protects the neck, cooling to the touch, complete blackout, sunburn prevention, UV protection, breathable, sweat-absorbent Sun hat, UV cut hat, chin strap For cycling, mountain climbing, the beach, sunshade hat 【Extra-wide brim over 12cm, all-around UV protection】The brim of the hat is about 22cm long at the back, providing 360-degree all-around protection, shielding your face and neck from UV rays. With UPF50+ and a UV cut rate of 99.9%, this UV cut hat protects your head and skin from intense direct sunlight. This UV cut hat is effective for UV protection and preventing heatstroke on sunny days. Made with breathable materials, it keeps your skin feeling fresh even when you sweat, and this complete blackout hat prevents heat from building up in your head. The inside of the hat also has a sweatband to reduce stuffiness, making it the perfect UV cut hat for hot summers. 【Ponytail hole and chin strap】 There is a hole in the back to let your tied hair out, recommended for women with ponytails. Convenient when you don't want to mess up your hairstyle. The chin strap allows you to adjust the fit and prevents the hat from being blown away by the wind. A UV cut hat that helps prevent sunburn on the neck. The long brim allows for deep coverage, and it can also make your face look smaller. The top of the head looks compact, and the approximately 12cm brim expands the silhouette of your face front and back. This women's hat has a simple and calm design, making it fashionable to wear. This hat releases trapped heat, allowing you to stay fresh without stuffiness. The surface of the hat is also water-repellent, repelling water and making it difficult for dirt to stick to the surface, a UV cut hat. ˗ˏˋ Click here for a list of products ˎˊ˗ ☘️Instant purchase OK! ☘️Opened for product confirmation, so listed as "Like New" ☘️Shipped using the most affordable method (՞ .ˬ.՞)"‬ ○54-57 200030