100% Noil Silk Double-Layer Abdominal Warmer. The part that touches the skin is made of silk. Nylon and polyurethane are used for the elastic thread. The moderate fit and excellent moisturizing effect are unique to silk. It also suppresses stuffiness with high moisture absorption and protection, allowing you to use it comfortably throughout the year. Aloe vera extract processing is applied. As a tube top, about 30cm long when doubled, or as an inner layer for a jacket. When unfolded, it's 60cm long, and can be used as a long petticoat for warmth. It's simple, so it can also be used by men. Please refrain from purchasing if you are looking for perfection, as this is an overseas product. Please inquire before purchasing due to inventory reasons.