No Light Leakage: With the elevated 22mm adaptive hollow nose bridge, the LitBear sleep mask perfectly fits all nose shapes, helping to improve sleep and provide longer deep sleep. Complete Light Blocking for Side Sleepers: New design with a 15° tilt angle, ultra-thin sides on the eye mask for sleep that can reduce pressure on your temples by 90%. Sleep more comfortably when lying on your side, a perfect light-blocking sleep mask for back and stomach sleepers. Blink Freely: Deep 12mm 3D contoured eye cavities leave more space for blinking, maintaining your beautiful eye makeup without pressure on your eyes. This sleep mask for women and men will be a great choice for you. Comfortable and Soft: Made from smooth, cooling fabric lining and premium 6-layer low rebound soft memory foam, making the sleep mask breathable and lightweight, comfortable for travel, naps, flights, camping, and Yoga. Adjustable: Easily adjust the elastic buckle from 52 to 67 cm and fits snugly, suitable for all sleeping positions and stays in place. Note: Hand wash with water below 40℃ / 104℉, please wash the eye mask for sleep and let it air dry naturally before use.