Specification: Product name: women's sun hat Applicable gender: female Material: Polyester Suitable season: summer, spring Color: blue, black, white, pink, gray size: one size Function: sun protection, neck protection, ventilation, sunshade Applicable scenes: sports, leisure, beach, travel, shopping, design, outdoor, travel, gift giving, cycling Hat circumference: 56-59CM (rear elastic band), brim width: 13cm, height: 25cm Feature: 【PONYTAIL HAT】 Women's baseball hat has a large opening space design on the back of the brain, which can pull up your high ponytails, messy buns and head knots. 【UPF 50+ SUN PROTECTION】 This ponytail baseball cap has a 5.1'' wide brim, provides UPF 50 + sun protection, has excellent anti-UV protection, effectively blocks harmful UVA and UVB rays. 【ONE SIZE & ADJUSTABLE】Head circumference 22" - 23.6". Elastic band is used on the back of the women UV protection hat for a cosy and perfect fit regardless of the shape and size of the head. 【HIGH QUALITY MATERIALS】Women's sun visor baseball hat is made of premium high-tech fabric, skin-friendly, comfortable with super quick drying function. This kind of fabric is pretty soft and feels cool to the touch. 【FOLDABLE & PACKABLE】This summer sun hat for women's is super lightweight and can be easily rolled up into a compact size and throw into any backpack or handbag. Package Included: 1*women's sun hat Note: 1.Please allow 1-2cm size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding.