PRICES MAY VARY. Birthday Hat Material: 100% cotton (washed denim fabric), with moderate fabric thickness. The hat body is made of single-layer fabric without an inner lining. It's My Birthday Design: The classic curved brim hat is tough and straight, without choosing a face shape, cool and stylish. It is natural, comfortable and breathable, lightweight and dry. It adds a sweatband inside to absorb sweat and remove moisture, and fits well with the head circumference Birthday Baseball Cap…