Beauty Sleep, Luxury Edition Inherently moisture resistant, breathable, and hypoallergenic, our 100% natural Silk Pillowcase lets you enjoy the benefits of deep sleep without sleep lines or bed head. A sturdy zippered closure ensures no slipping and sliding. Silk helps your skin retain moisture, meaning that you'll wake up with skin that appears more plump. Thanks to its ultra smooth texture, silk decreases friction on your hair, meaning less breakage and frizz. 100% Mulberry Silk Synthetic silk doesn't compare to the quality of the real thing. 14 momme is the high quality silk standard. We went the extra 2.5 miles to keep it ultra luxe with 16.5 momme. Naturally Breathable Silk naturally adjusts to your body's temperature, helping you sleep through the night. Thanks to natural silk's breathability, your body heat won't stay trapped on your pillowcase. Put your best face forward and extend the life of your blowout with this 100% silk pillowcase. Hypoallergenic 16.5 momme natural mulberry silk Snagless zip closure