**Manta Slim Sleep Mask - The super slim, ultra-light blackout sleep mask zero eye pressure.

The barely-there comfort you want, the optimal light-blocking power you need.

Slim is the only slimline mask designed, constructed and optimized for deepest-possible sleep in any environment.

Created to channel the sleep-boosting power of total blackout into the slimmest-possible mask, Slim is for you whether youre a sleeper with sensitive ears or you simply prefer a barely-there mask.

*Anti-stretch elastics for best-in-class durability - Slim\'s head strap is constructed with the same elastics used in top-quality ski masks - not cheap airline sleep masks. It\'s reinforced with soft polyester that preserves and protects the stretchy fibers that normally wear out - so your strap stays stretchier, longer. Endlessly adjustable strap tightness

* Slim will always fit like the first time you wore it - no matter how long you\'ve had it. Most elastic straps become unusable as they loosen over time - but Slim\'s slender elastic band is 100% coated in soft micro fleece and micro hooks, so it\'s endlessly adjustable and will fit perfectly forever.

*Infinitely adjustable eye cups - Slim is made to fit your unique face. Your eye cups position, angle and strap tightness are infinitely adjustable for a fit so seamless, you barely feel your mask on your face. It\'s like it was custom made for you.

*Ultimate Blackout - Just a pinprick of light can disrupt REM and deep sleep, leading to post-sleep tiredness. Thats why Slim perfectly covers and conforms to your eyes to block light, even in broad daylight - so you always get deep, uninterrupted sleep.

*Every detail engineered for unmatched comfort - Slim Mask is designed for no-compromises comfort and constructed with soft, durable, snag-free materials that gently conform to your face without putting any pressure on your eyes. So you sleep as well as humanly possible whether youre on your back, side or stomach.