- Effective Light Blocking: The Holaoso sleep mask is designed with premium fabric and an adaptive fit for the bridge of the nose, ensuring it conforms to various nose shapes. The ergonomic 3D contour molds to your face, blocking all light for uninterrupted sleep. - Pressure-Free Eye Cups: With deep 14mm 3D contoured eye cups, this mask allows ample space for blinking without exerting pressure on your eyes. Enhance your sleep quality with comfort designed for both women and men. - Ideal for Side Sleepers: Ultra-fitting thin edges provide maximum comfort for side, back, and stomach sleepers, reducing pressure on your temples for a restful night. - Breathable and Soft: Made with slow-rebound memory foam featuring an air hole design, the mask promotes natural skin breathing. The cool, smooth fabric ensures you feel refreshed and comfortable throughout the night. - Adjustable Fit: The easily adjustable strap buckle accommodates head sizes from 20 to 26 inches, allowing a snug fit for any face shape. Customize the positioning of your eye mask for optimal comfort. Use scenarios: - Perfect for travel: Block out light on planes or in hotel rooms to ensure restful sleep wherever you are. - Great for daytime naps: Ideal for shift workers or anyone needing a quick recharge, allowing you to sleep soundly during the day. - Relaxation and meditation: Use it during yoga or meditation sessions to create a serene environment, helping you focus and unwind.