This is a UNIQLO Heattech Extra Warm top. It's a women's size S. The neckline is wide, so it can be worn with various outfits (it's less likely to peek out). It's quite warm, so I found it very useful. There is a stain on the chest that won't come out after washing. It's not a food stain, but something else, though I've forgotten what it was. I apologize. Since it's worn as an inner layer, it won't be visible. Due to the stain, I'm offering it at a reduced price. When shipping, I will take measures to prevent water damage and will use anonymous shipping.