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Alaska Bear Natural Silk Sleep Mask vs Slip Pure Silk Sleep Mask

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Slip Pure Silk Sleep Mask comes out ahead by a narrow margin (4.4 vs 4.6). The gap is mostly about People who care as much about skin and hair as about blackout, sleepers prone to eye-area wrinkles, and travelers who want a packable luxe silk mask — read the strengths below before deciding.

Alaska Bear Natural Silk Sleep Mask
Ranked #4 in Best Sleep Masks
Alaska Bear Natural Silk Sleep Mask
$14

The Alaska Bear is the default budget silk sleep mask on Amazon for a reason: it offers real 19-momme mulberry silk on both faces, a shaped foam insert that lifts the fabric off your eyes, and a buckle that sits at the back of the head where it cannot dig into your temples. CNN Underscored and Chromakode's exhaustive side-sleeper guide both name it a favorite, and it manages most of what the $72 Slip mask does at one-fifth the price. The trade is mild: light leakage at the nose bridge and a strap that eventually relaxes.

Strengths
  • — 100% 19-momme mulberry silk on both sides at under $20
  • — Shaped foam padding lifts fabric off the eyelids for pressure-free wear
  • — Buckle sits at the back of the head, not the temples, so it is side-sleeper friendly
Watch-outs
  • — Some light leakage at the nose bridge for people with flatter facial structure
  • — Single thin strap can stretch out after a year of nightly use
  • — Foam insert is thinner than dedicated contoured masks like the Manta Pro
$14 · Check Price on AmazonFull review →
Slip Pure Silk Sleep Mask
Higher ratedRanked #2 in Best Sleep Masks
Slip Pure Silk Sleep Mask
$72

Slip helped invent the silk pillowcase category, and the Pure Silk Sleep Mask is its sleep accessory in the same idiom. It is the heaviest silk in the category at 22 momme, with pure silk filler and internal liner that give the mask actual structure rather than the floppy satin feel of cheaper options. The mask is gentle on skin and lashes and won the 2018 Selfridges Beauty Award, but it is flat-fronted and will leak light at the nose bridge for anyone who needs true blackout.

Strengths
  • — 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
Watch-outs
  • — 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
$72 · Check Price on AmazonFull review →

How they stack up

Alaska Bear Natural Silk Sleep Mask

The best value pick in this guide. Hits most of the Slip Pure Silk Sleep Mask's skin-friendly notes for under $20, and goes one further by adding a foam contour the flat Slip lacks. Cannot match the Manta Sleep Mask Pro's true blackout or the Nodpod Weighted Sleep Mask's deep-touch pressure, but for the price it delivers a meaningful slice of both.

Slip Pure Silk Sleep Mask

Sits in a different lane than the Manta Sleep Mask Pro: Slip is a flat silk mask built around skin and hair care, where the Manta Pro is engineered for true blackout. Heavier and more luxurious silk than the Alaska Bear Natural Silk Sleep Mask, but Alaska Bear is contoured where Slip is flat. Skin-friendlier than the Tempur-Pedic Sleep Mask but blocks less light at the nose.

Specs side-by-side

SpecAlaska Bear Natural Silk Sleep MaskSlip Pure Silk Sleep Mask
Material100% 19 momme mulberry silk, silk outer with cotton inner100% mulberry silk, 22 momme, grade 6A long-fiber
ConstructionContoured with shaped foam insertFlat, with pure silk filler and internal liner
Weight0.5 oz (14 g)7.4 oz (210 g)
Strap TypeSingle thin elastic with sliding buckle at backSilk-covered elastic band
AdjustabilityAdjustable buckleOne-size stretch elastic
Lash-FriendlyPartially (foam insert lifts fabric off lids)No (flat-front, mild eyelid contact)
CareMachine washableMachine washable cold, lay flat to dry
Customer Reviews4.3 stars from 35,591 Amazon reviews—
Awards—Selfridges Beauty Award 2018
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