Features: Children's Sun Protective Hat offering full coverage protection with extended neck flap, shielding children's face, neck, and shoulders during outdoor activities. Craft from breathable polyester mesh, this lightweight sun hat features quick drying design, adjustable chin strap, and a ponytail hole for girls, combining comfort with practical design for extended wear. Designed for active boys and girls aged 1-6, this sun hat accommodates head circumferences of about 45-51cm through its adjusable bands. Great for beach trip, cycling, hiking, or family outings, the wide brims provides reliable shade during sports, gardening, or casual summer adventures under intense sunlight. Foldable structure make this boonie hat easily packable for travel while maintaining shape, with reinforced stitching ensuring durability through repeated outdoor use. Specifications: Component: Viscose fiber Optional Color: As picture shown Suitable for head circumference :approx. 45x51cm/17.71x20.07in Quantity: 1pc Package Includes: 1pc Children's Sun Protective Hat with Neck Protection note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.