PRICES MAY VARY. Vintage 1964: This 1964 birthday hat is adjustable, odorless, sunproof, and windproof, sweatband on the inside, and ventilation holes at the top, skin-friendly and soft, comfortable, and lightweight. Vintage 1964: Durable and made of high-quality fabric. Adjustable. One size, unisex. Hand wash only. Vintage 1964: This 60th birthday gift hat is perfect for all occasions, everyday wear, birthday parties, travel, holidays, school, work, etc. intage 1964: 60th birthday gifts for men and women. Vintage 1964 hat is vintage, fashionable, fun, and shows your personality.