This is a limited edition denim jacket from Polo by Ralph Lauren that I purchased a long time ago. It's warm because it has a lining (wool and nylon, as stated on the tag). I've only worn it 3-4 times and it's been in storage for the past few years. It was dry cleaned once, last time I wore it. The following is an AI-generated description: [Brand Features] Polo by Ralph Lauren is a high-end American fashion brand known for both quality and style. This denim jacket is a timeless item that can be enjoyed for many years, thanks to its classic design and durability. [Design and Materials] The denim material is perfect for a casual style, and the checkered pattern of the lining adds an accent. The fleece material inside enhances heat retention, making it suitable for cold seasons. [Outfit Suggestions] This jacket can be paired with a T-shirt or sweater for a simple yet stylish look. It also goes well with denim pants or chinos, making it a versatile piece for a wide range of occasions. - Brand: Polo by Ralph Lauren - Size: M - Color: Denim (Blue) - Lining: Checkered (Red/Black) - Style: Denim Jacket Thank you for viewing. Although this is a used item, please understand that it has been stored at home and may have some scratches or stains. (Please refrain from purchasing if you are sensitive to such things.) I am a private seller, so there may be oversights. Also, I have a cat (short-haired breed), but I store the item separately and take as much care as possible. I plan to list other items as well, so please forgive me if this item sells elsewhere first.