This bra camisole is made of a cool-to-the-touch material that cools you down the moment you put it on. The fabric is very stretchy, so it's comfortable to wear. It's a cache-coeur type, so it doesn't get in the way when you're nursing, and the wide shoulder straps prevent it from digging into your shoulders. The back of the cup is made of 100% cotton fabric that feels good against the skin, and the bust area is flat and doesn't come into contact with tapes, making it comfortable to wear. The panel on the back of the cup (made of nylon and polyurethane material) supports the breasts and can also hold breast pads, making it very convenient. The Matching style has elastic all around for stability. It is also recommended to wear it with matching shorts.