Neoprene Material This is a type of synthetic rubber material known for its excellent heat resistance, cold resistance, cushioning, and other properties. Originally used in tires and wetsuits. It's a material similar to a thin wetsuit. Model Number: 29805F4 The condition described below is my subjective assessment, and individual perceptions may vary. Please carefully review the photos to confirm the condition before purchasing. [Condition] The tag is yellowed, but there are no other noticeable stains. [Size] Length: 62 cm Width: 51.5 cm Shoulder Width: 46 cm Sleeve Length: 55 cm Please comment if you have any concerns. I will take and post close-up photos. To prevent any issues, please purchase the item only after you are satisfied with its condition. To reduce shipping costs, the item will be compressed or folded for shipping. Thank you for your understanding. Management Number: 12120333 203