Experience complete darkness and ultimate comfort with this innovative 3D sleep mask. Featuring an ergonomic design with special eye cutouts, this mask allows natural eye movement and is perfectly compatible with long eyelashes. The active crystal fabric provides 100% blackout while maintaining breathability, and the zero-pressure design ensures you won't feel any discomfort during your rest. The ultra-soft material feels luxurious against your skin, making it perfect for daily use, travel, meditation, or shift work. The adjustable strap provides a secure yet gentle fit for all head sizes. This thoughtfully designed sleep mask helps create the perfect dark environment you need for quality rest, whether at home or on the go. The black color maintains a sleek, classic look suitable for both men and women.