Real Friends Don’t Let Friends Sleep on Cotton – Cotton absorbs moisture and can dry out skin. Slipsilk sleep masks absorb less and are designed to be gentle on delicate facial skin.
Anti aging – In laboratory testing, Slipsilk was shown to absorb significantly less face cream than cotton*, helping to keep your skin’s moisture and valuable face products where they belong, on your face. *Compared to widely-available cotton pillowcases with a 220-360 thread count.
Anti sleep crease – Slipsilk has been shown to reduce friction, allowing skin to glide along the pillow, which can reduce pressure on creased skin, including the delicate areas around your eyes.