- Zero Eye Pressure Design: Our 3D ergonomic sleeping eye mask allows natural eye movement without restriction, ensuring you enjoy uninterrupted REM sleep. Perfect for side sleepers, it fits snugly around the contours of your face. - Premium Fabric for Comfort: Crafted from high-quality Lycra fabric combined with rebound memory foam, this mask offers exceptional softness and breathability. Ideal for various situations including air travel, business trips, relaxation, napping, meditation, yoga, and for alleviating dry eyes and insomnia. - Effective Light Blockage: The center of the mask features Lycra and resilient memory sponge materials that effectively block out strong light. Enhanced ergonomic edges, especially around the nose, ensure that no light seeps in from below, creating a perfect sleep environment. - Adjustable and Comfortable Fit: The mask features an adjustable strap that accommodates head sizes from 17.72" to 25.2". The elastic band is designed for comfort, ensuring it does not pinch your hair or cause discomfort during sleep. - Versatile Use Cases: Whether you are traveling by plane, taking a nap during the day, practicing yoga, or simply trying to improve your sleep quality at home, this sleeping mask is a practical solution. It is suitable for men, women, and teenagers, making it an excellent gift choice. Choose our sleeping eye mask for a restful night's sleep, enhanced comfort, and effective light blocking, all in a stylish design available in four colors to suit your preference.