Truly 100% Blackout Anytime Special designed full face-hugging contours easily block out light completely no matter in broad daytime or at nighttime, boosts REM deep uninterrupted sleep anywhere. Ultra Spacious 3D Eye Cups 18mm deeper eye sockets leave large space for women s long lashes and protect makeup, zero pressure on eyes as you blink freely. Maximum Comfort for Side Sleeper Tapered ultra-fit sides and extended surface make you hardly feel the eye mask on when sleep on side, back, stomach. Cooling Silky & Breathable Ventilated cushion and soft smooth fabrics allow air to move freely through your sleeping mask, not stuffy at all. Infinitely Adjustable Headband Flexible elastic buckle strap stay in place all night and adapt to women men children s different head circumference. Ideal Gift Choice Best gift giving for family and friends, perfect for home, office, air travel, business trip, outdoors relaxation, meditation, yoga, dry eyes and insomnia.