[Sleep Cool] Worried about sweating when wearing an eye mask If so, this cooling sleeping mask is your perfect choice. The sleep mask is made of double-sided ice silk fabric, is super breathable and not hot. [Unique 3D Design] The deeper 3D curvature sleep mask is designed to allow your eyes to blink freely and never touch your eyelashes or eyelids or eye makeup, whether you are flying, playing, working or traveling, absolutely stress free, this is Our sleeping mask. The Best Choice [100 percent Blackout] Our sleep mask is designed from ergonomics. The last designed the nose area, keep out the light from below, just like sleeping in a room where the lights are off. [Sleep anytime, anywhere] Take this out Incredibly lightweight and comfortable sleep mask anywhere - in bed, on the flight, on a long drive, camping - and enjoy uninterrupted, deep, restful sleep. Adjustable ultra-thin elastic straps (like unlike bulky Velcro), suitable for all head sizes.