With a wide brim design for excellent sun protection, shielding harmful UV rays from your forehead, face, and neck, you no longer get a terrible sunburn when exposed to the sun. Mothers should own this hat for their beloved babies. Specifications: Made of high-quality straw braided material, lightweight and breathable, allowing heat to escape and air circulation, very suitable for summer wear. Internally adjustable drawstring fits most people's head shape and size. The chin strap is operable to keep the hat from blowing away. Children can carry their favorite things in this bag. Lightweight and easy to carry. Material: Cotton, Straw Package includes: 1 x Hat Size chart (cm) (1 cm = 0.394 inches)