[Sleeping] Worried about sweating while wearing an eye mask? If so, this cooling sleeping mask is perfect for you. The sleeping mask is made of double-sided ice silk fabric, which is super breathable and not stuffy. [Unique 3D Design] Deeper 3D Curvature Sleeping Mask is designed to let your eyes blink freely and never touch your lashes/lid/eye makeup, absolutely stress-free whether you are flying, playing, working or traveling, this is what Our sleep mask. best choice [100% Blackout] Our sleep masks are ergonomically designed. The last one designed the nose area to block the light from below, like sleeping in a room without lights. [SLEEP ANYWHERE, ANYWHERE] Take this incredibly lightweight and comfortable sleeping mask with you - in bed, on planes, on long drives, camping - for uninterrupted, deep, restful sleep. Adjustable, ultra-thin elastic straps (unlike bulky Velcro) to fit all head sizes.