Official Stranger Things Hellfire Club Vintage Adults Sweatshirt in Black. This officially licensed sweatshirt features a retro Hellfire Club graphic on durable black fabric. Made from a pre-shrunk 70% cotton, 30% polyester blend, it offers a soft feel with a sturdy, regular fit. Comfortable for everyday wear, it's ideal for fans who want subtle yet iconic Stranger Things style. Fans and collectors will appreciate the authentic Stranger Things credentials and the vintage-inspired look that pairs with jeans or loungewear. A great gift idea for birthdays or holidays, this Official Hellfire Club sweatshirt is perfect for viewing parties, conventions, or casual cosplay. Care is simple—machine washable for easy upkeep, ensuring this item stays looking cozy and ready for the next binge.