Breathable and Comfortable: LitBear sleep masks, made of mesh fabric and airy sponge, keep you cool and comfortable all night. The breathable materials are designed for optimal airflow Perfect for Side Sleepers: With 15-degree tilt ultra-thin side pads that take 90% of the pressure off your temples, the LitBear sleeping mask provides ultimate comfort and light blocking for side, back, and stomach sleepers. Highly favored by customers Completely Light Blocking: A soft and flexible nose wing design perfectly fits all nose shapes and faces, ensuring no light leakage. The LitBear eye mask stays in place no matter your sleeping position Free Eye Blinking: The LitBear eye mask sleep features 12 mm deep eye sockets, allowing plenty of room for your eyes and lashes, preserving your eye makeup. Enjoy a dark sleeping environment anytime and anywhere, whether at home, in the office, during travel, or in a meeting Adjustable Fit: Easily adjust the elastic buckle strap from 20.5 to 26.5 inches for a snug fit, making this an excellent sleep mask for both women and men. Haven't found the perfect eye mask yet? The LitBear breathable eye cover is worth a try Note: Hand wash with water below 40℃/104℉. Please wash the eye mask and let it dry naturally before use Introducing the LitBear 3D Breathable Sleep Mask, the perfect solution for side sleepers seeking a comfortable, cool, and uninterrupted night’s rest. Our innovative sleep mask features a combination of mesh fabric and a breathable sponge, ensuring that you stay cool and refreshed throughout the night. Designed specifically for side sleepers, the 15-degree tilt ultra-thin side pads provide unmatched comfort without any bulk. The mask’s ergonomic design fits snugly without putting pressure on your temples, allowing you to relax and sleep soundly. Experience total darkness with our one-piece integrated nose wing, which blocks out all light for a completely blacked-out environment. The deep eye sockets protect your eyelashes, ensuring no pressure is applied to them, so you wake up feeling refreshed and ready to take on the day. The adjustable head strap adapts to various head sizes, ensuring a perfect fit for everyone. The LitBear 3D Breathable Sleep Mask combines cutting-edge design with premium materials, making it the ideal choice for side sleepers who value comfort and quality. Upgrade your sleep experience with the LitBear 3D Breathable Sleep Mask and enjoy the benefits of a restful, rejuvenating night’s sleep