1. The height-increasing socks are made of TPE material, which is durable and comfortable to wear. They are invisible and transparent, so you are not afraid to take off your shoes. The height is increased by 1.6 inches, making you more confident, enhancing your appearance, and making your legs look longer.2. Comfortable and soft texture: Invisible socks fit softly on the feet, relieving pressure and improving comfort. The perforated design keeps the feet fresh and breathable while maintaining a non-slip, secure fit, allowing the feet to stay in place at all times. Stay fresh and comfortable with this insole.3. Multiple ways to wear: The invisible height-increasing insoles offer four different wearing options, making it easier to wear with various types of shoes or choose a suitable method for different occasions. Multiple options allow this product to provide a flexible and comfortable experience. The invisible design helps prevent slipping or shifting.4. Suitable shoe types: Invisible height-increasing socks are suitable for low-cut, mid-cut, and high-top shoes and are designed for both men and women. They provide convenience and comfort without visible bulk, offering a seamless shoe-wearing experience.5. Wide range of uses: Heel lift insoles are suitable for a variety of occasions, such as interviews, business meetings, dates, shopping, and social events. They help enhance self-confidence and support a more comfortable daily experience.