Manta Slim Sleep Mask - Ultra-Lightweight Blackout Eye Mask, Slim Elastic Head Band Comfort Design, Zero Pressure Eye Mask, Infinitely Adjustable Eye Cups, Perfect for Side Sleepers

Ultra-lightweight construction pairs the sleep-boosting power of 100% blackout with a sleek, barely-there feel Slim, infinitely adjustable design helps side sleepers & those with sensitive ears to get maximum deep sleep in any environment Anti-stretch elastic strap, coated in micro fleece, ensures a perfect fit for years to come Soft, breathable materials gently conform to your face without putting any pressure on your eyes 100% light-blocking eye cups promote rejuvenating, uninterrupted REM sleep