Polyester ADJUSTABLE SNAPBACK - Funny novelty trucker hat with bold printed text that is visible across the room and pops in photos. Adjustable snapback closure fits most adult head sizes. Comfortable mesh back for all-day wear at the party. HIGH QUALITY PRINT - Printed lettering on a structured front panel. Durable, lightweight, and designed to be kept as a keepsake long after the party is over. Reusable for future celebrations. FUNNY 40TH BIRTHDAY GIFT - A hilarious 40th birthday gift for men and women. Makes a great surprise gift, party favor, or conversation starter. The birthday boy or girl will love walking into the room wearing this. MIX AND MATCH - Pairs with matching Sterling James Co. glitter banners, birthday sashes, photo booth props, and party packs for a complete themed 40th birthday setup. PERFECT FOR: A fun 40th birthday gift idea and conversation starter for him or her. Wear as a costume accessory, photo prop, or party favor at home parties, office celebrations, backyard barbecues, bar crawls, and event spaces. Designed in the USA by a small family-run business. Top off the celebration with this novelty trucker hat from Sterling James Co., a small family-run business designing party accessories in the USA for over 10 years. High-quality printed lettering catches attention at any party — a conversation starter, photo prop, and Instagram-worthy moment. One size fits most adults with an adjustable snapback closure for a comfortable, lightweight fit all day or night. Perfect for a birthday — works as a costume accessory, party favor, or a thoughtful and fun gift idea for him or her, whether it is for dad, mom, husband, wife, coworker, or friend. Pairs well with matching Sterling James Co. glitter banners, sashes, and party packs for a coordinated celebration.