The size runs small, and the garment is already falling apart during the first use. The ribbing for support within the garment pushed through the fabric and was uncomfortable. When I first put it on I did not feel any extra warm as the name implies being a thermo whatever. A back brace with extra support does the same thing and is more comfortable.
This product is not worth the fabric used to make them. The garment is unusable because the plastic strips are coming out. I have several scares in my midsection from the poking out of the plastic strips.
Waste of my money.