Color: 3d005 Lake Blue Upgrade Overview This 3D sleep mask is designed to block light while keeping eyes comfortable and unrestricted. The contoured shape prevents pressure on the eyelids and the wide nose cutout reduces light leakage from below. Soft, lightweight materials and an adjustable strap make it suitable for most head sizes and extended wear. Key benefits Effective light blocking: 3D contour and deep eye cavities reduce light intrusion and provide a darker environment for resting or focusing. Comfortable fit: Ergonomic shape follows facial contours, prevents pressure on the eyes, and allows natural eye movement and blinking. Secure and adjustable: elasticity strap adjusts easily, fits a wide range of head sizes, and is designed not to pull or catch hair. Soft skinfriendly materials: Smooth, lightweight fabric reduces pressure and feels gentle against skin for longer wear. Features Color: 3d005 Lake Blue Upgrade Design: Latest 3D ergonomic contour with improved nose cutout to limit light from the bottom Fit: Fully adjustable strap, flexible and durable to surround the head comfortably Material: Lightweight, smooth, skinfriendly fabric for minimal pressure on the eyes Performance: Effectively blocks ambient light for improved darkness during rest Use scenarios Travel: Use on airplanes, trains, and buses to create a dark environment for sleeping or resting. Mindfulness and relaxation: Use during meditation or yoga sessions that benefit from reduced visual distraction. Daytime rest: Use at home or at work for napping or rest periods, including shift work breaks. What to expect A snug, contoured fit that minimizes light leakage A soft feel against the face with no direct pressure on the eyelids Easy, tool adjustment for a secure fit that will not pull hair This product keeps the focus on comfort and reliable light blocking in a simple, adjustable design.