Hibernate sleep mask with ears muffs. Never used From their website: THE WORLD'S FIRST NOISE-BLOCKING SLEEP MASK While other sleep masks only block light, the Hibermate Sleep Masks reduces unwanted noise with integrated ear muffs to help you get to sleep faster & stay asleep longer. The Hibermate sleep mask is a super-comfortable, easily adjustable, luxury eye mask with removable ear muffs especially designed to be slept with. The ear muffs are made with sound-reducing, super-soft ear cushions so you sleep uninterrupted, resulting in a more refreshing, deep and natural sleep. You’ll wake up feeling fantastic.