The product is a Dr. Seuss The Grinch Christmas Men's Sweatshirt in size M, featuring a graphic print of The Grinch character with the lights up. There’s an internal pocket to hold the switch to make it light up so you control on or off This green sweatshirt is made from a blend of polyester and cotton, with a fleece fabric type for added warmth. The crew neck and long sleeves make it comfortable for the winter and fall seasons. The pullover style and regular fit make it easy to wear during the holiday season, perfect for spreading Christmas cheer. Made in China, this sweatshirt is machine washable for easy care.