Height boost with discreet design: The insoles feature an ergonomic back and low front that provide a subtle lift of about 4.5 cm, blending seamlessly into your shoes for discreet daily wear. Breathable comfort: Air holes enhance breathability to prevent foot sweating and discomfort, delivering a soft, skinfriendly foundation for allday use. Durable and flexible material: Made from elastic silicone, these insoles stay flexible and durable while naturally adapting to your foot shape for lasting comfort without fatigue. Shock absorption and protection: Advanced shock absorption helps reduce stress on heels and knees, offering reliable protection for your feet with every step. Use scenario: Ideal for daylong work shifts that involve standing or walking, providing support and height without drawing attention. Use scenario: Suitable for daily commuting and casual outings where allday comfort and discreet lift are beneficial. Use scenario: Helpful for travel or events requiring extra height and steady comfort, keeping you comfortable over extended periods.