【Stretchy, Soft, and Fluffy Innerwear】 The main fabric uses ceramic-blended yarn that emits far-infrared rays, providing warmth. The stretchy, soft, and fluffy material offers a stress-free wearing experience. The waist elastic can be replaced. It's also anti-static, reducing discomfort from static electricity. - Color: Pink - Design: Stretch material I purchased this but only tried it on, so it's almost new. I bought it from the official website. Thank you for looking.