Slip helped invent the silk pillowcase category, and the Pure Silk Sleep Mask works in the same idiom. At 22 momme it is the heaviest silk here, with pure silk filler and an internal liner giving the mask real structure instead of the floppy satin feel of cheaper options. It is gentle on skin and lashes and won the 2018 Selfridges Beauty Award. The front is flat, though, so it leaks light at the nose bridge for anyone who needs true blackout.
- — Highest-grade 22 momme mulberry silk on both sides feels smooth on skin and hair
- — Pure silk filler and internal liner give it more body than thinner satin masks
- — Silk-covered elastic band does not crease or pull at hair through the night
- — Flat design leaks light at the nose bridge and outer cheekbones
- — Eyelids can still feel mild pressure during long-wear sessions
- — $72 price tag is high for what amounts to a luxe basic