What is a T-Shirt Bra?  

A t-shirt bra is formally known as a contour cup bra. The cups are seamless with a thin layer of foam for shape and modesty. When the description says "contour cups" you know the cups are seamless, molded, and have modesty foam. Their cup shape is formed using various sized breast molds which is why they can be seamless. They are specifically designed to be invisible under form-fitting t-shirts, hence the name T-Shirt bras. This bra style is not to be confused with a molded (moulded) bra style which only means the cups have been shaped using a mold. HerRoom measures the foam thickness on all contour cup bras. This measurement is in our "Fitters Comments" section on each product page.