I bought this not to lose weight, but because it was advertised as being warmer than Heattech, and I used it twice. I didn't personally like the feel of it, so I washed it and stored it in a drawer. Several people have liked the sold-out page, so I'm listing it this time, although it's not new. Please consider purchasing if you understand that it is a used item. Also, please understand that when the product was delivered from the manufacturer, it already had: - Creases that wouldn't come out - Creases on the collar tag The following is an automatically generated description: Heatwrap shirt with high sweat-wicking effect, perfect for training. - Brand: HEATTRAP - Color: Black - Product Name: Heatwrap Shirt - Price: ¥6,578 Thank you for viewing.