Price reduced for the weekend! This is a Ralph Lauren Big Pony zip-up sweater with red and black stripes and white stripes! It's very warm, and I used to wear it with things like hoodies and rugby shirts. I think it can be worn from fall to early spring. There are white stains on the left and right sides of the collar, as shown in photos 5 and 6. I'm not sure if it's paint or something else, but please be aware of it. Other than that, it's in very good condition. The fabric is 100% cotton and a thick, sturdy material, so I think you can still wear it for a long time. Purchased at Isetan Shinjuku for 13,000 yen or more.