Material: Synthetic wool blend. The Pillbox hat is firm and structured, not soft. Design and wear: There is a string inside the hat to help wear it over the head. Size and fit: Head circumference about 58 cm / 22.8 inches; hat depth about 8 cm / 3.15 inches. Manual measurement tolerance of 1-2 cm (0.4-0.8 inch) may occur. Versatility and use: Can be used as an air hostess style hat without decoration, or used as a base in women’s hats to make hats, tiaras and headdresses. Occasions: Suitable for weddings, tea parties, funerals, cocktail parties, parties, churches, Easter, Kentucky horse racing, carnivals, derbies, Halloween, afternoon tea, horse racing, festivals and other special occasions. Use scenarios: - Wear as a classic, undecorated Pillbox for a vintage air hostess or formal ensemble. - Customize as a decorative headpiece by adding adornments to create hats, tiaras or headdresses for weddings or theatre. - Pair with themed outfits for events such as Derby attendances, Halloween, or festival occasions.