The SILK uses mulberry silk — the same material used in luxury skincare and pillow cases — as its shell, over a cloud-soft padded contour that creates a deep eye pocket. Your lashes touch nothing. HushSeal edges seal the ambient light without pressing your face. Adjustable Velcro band fits 53–66 cm head circumference. Three colors — Mist, Sky, Onyx — with more available.
Mulberry silk shell. Deep eye pocket. HushSeal. The mask that disappears on your face.
- 100% MULBERRY SILK SHELL — GENTLE ON EVERYTHING: long-fiber mulberry silk is naturally hypoallergenic, temperature-regulating, and produces zero friction against lashes, eyelids, and the delicate periorbital skin. Synthetic fabrics create friction against skin during sleep — silk does not. No morning crease, no lash disturbance, no skin irritation from nightly use.
- HUSHSEAL LIGHT BLOCK — WIDE PADDED CONTOUR: a wide padded contour seals out ambient light without pressing on your eyes or eyelashes. Wake up to your alarm, not to dawn through the curtains or the hotel corridor light under the door. The padding creates a deep eye pocket so lids stay open underneath and lashes don't compress.
- CLOUD-SOFT PADDING — DEEP EYE POCKET: plush cushioned interior gives the mask weight without bulk — it sits on the orbital bone rather than pressing on lids. Mascara survives the night. Lash extensions survive the night. Your eyelids feel nothing.
- ADJUSTABLE VELCRO BAND — WIDE-FIT DESIGN: wide-band design with Velcro closure fits head circumferences from 53 cm (20.87 in) to 66 cm (25.98 in). Stays put through side-sleeping, back-sleeping, and travel-pillow contortions. Wide band means no single-point pressure on the back of the head.
100% mulberry silk creates significantly less friction than cotton or synthetic fabrics during sleep — reducing the mechanical stress on periorbital skin and lashes that contributes to morning creasing, lash breakage, and accelerated skin aging.
long-fiber mulberry silk — the same grade used in luxury pillowcases and skincare garments
Velcro band fit range — wide enough for most adult head sizes, stays through position changes
silk creates no friction against lashes, eyelids, or periorbital skin — the gentlest material choice for nightly use
Silk and skin friction research: Journal of Cosmetic Dermatology. Light and melatonin suppression: Harvard Medical School. Customer survey: Calena SILK users, 60-day trial.
Why silk makes a difference for nightly wear
Synthetic and cotton fabrics create mechanical friction against the delicate skin around your eyes during the 6–8 hours of sleep. This friction is a documented contributor to morning facial creasing, periorbital skin aging, and lash breakage over time. Mulberry silk produces negligible friction — the mask moves with your face rather than dragging across it.
Ambient light exposure during sleep — even through closed eyelids — suppresses melatonin and disrupts sleep stage depth. HushSeal edges seal out corridor light, street light, and early morning dawn without requiring a tight mask that creates pressure on the face.
A mask that's uncomfortable wakes you up. The SILK's combination of silk exterior, soft padding, and orbital-bone-only contact means most users stop noticing they're wearing it within 5 minutes of lying down — and stop removing it mid-night.
For skin-conscious sleepers, lash-protective sleepers, and anyone who's given up on masks that feel like a medical appliance.
The light-sensitive sleeper
Any light disrupts your sleep and you want a mask that actually seals it out — without foam pressed against your face.
HushSeal contour blocks ambient light without pressing on eyelids. The silk sits lightly; the padding keeps the interior dark.
The lash-conscious sleeper
You've stopped wearing sleep masks because of what they do to your lashes. You wake up with bent, compressed, or smeared lashes and it defeats the point of trying to sleep well.
Mulberry silk creates zero friction. The deep eye pocket means the mask never contacts your lashes. Sleep in extensions, mascara, or bare — the SILK doesn't interfere.
The skin-conscious sleeper
You use silk pillowcases because you know fabric friction matters for skin over time. You want your sleep mask to match that standard.
100% mulberry silk exterior — the same grade you use on your pillowcase. Nightly wear without nightly friction damage.
The traveler
Hotel rooms are bright and unpredictable. You need a mask that blocks light reliably, is soft enough to tolerate on a plane, and fits in a travel kit without bulk.
SILK packs flat and weighs almost nothing. HushSeal blocks hotel corridor light. Velcro strap adjusts once.
The gift-giver
A mulberry silk sleep mask is the kind of luxury self-care gift that feels considered — not generic.
Immediately useful, immediately elevated. Three colors, appropriate for any bedside. 30-day refund included.
Put it on. Velcro to fit. Sleep in the dark.
Adjust the Velcro Band
Pull the wide Velcro band to your preferred fit — snug enough to hold position without pressure on the back of the head. Most people set it once and leave it.
Velcro Adjustable BandPosition the Contour
Settle the padded contour on your orbital bone — the mask should sit on the brow bone and cheekbones without touching your eyelids. Lashes should have free space inside the eye pocket.
HushSeal + Deep Eye PocketHand-Wash Gently
Hand-wash in cold water with silk-safe detergent. Air-dry flat away from sunlight. No machine-washing, no heat, no ironing — silk lasts for years with correct care.
100% Mulberry SilkMost sleep masks either press on your lashes or let light in at the nose. SILK does neither.
| Standard sleep mask | Calena SILK | |
|---|---|---|
| 100% mulberry silk shell — zero skin friction | ✕ | ✓ |
| HushSeal padded contour — seals ambient light | ✕ | ✓ |
| Deep eye pocket — lashes touch nothing | ✕ | ✓ |
| Velcro band 53–66 cm fit range | ✕ | ✓ |
| Hypoallergenic, temperature-regulating silk | ✕ | ✓ |
| 30-day money-back refund | ✕ | ✓ |
Try it risk-free.
30-Day Money-Back Guarantee
Not satisfied within 30 days? Return it for a full refund — no questions asked. No hoops, no hassle.
1-Year Warranty
Every Calena product is backed by a full 12-month warranty against defects.
Secure Checkout
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We're so confident you'll love this product, we're giving you 30 days to test it. If it doesn't work for you, send it back for a full refund.
Everything you need to know about SILK.
How long does shipping take? +
Orders ship within 1–2 business days and typically arrive within 5–7 business days in the US. You'll receive a tracking link as soon as your order ships.
What's your return policy? +
We offer 30-day returns on all products. If you're not satisfied for any reason, contact us and we'll arrange a full refund — no questions asked.
Is the product safe and non-toxic? +
Yes. All Calena products are tested for safety and free from harmful chemicals. We only use materials we'd use in our own homes.
How is this different from a cheaper version on Amazon? +
Most cheap alternatives use low-grade materials that degrade quickly and have no scientific basis for their claims. Calena products are anchored in studied mechanisms, built from premium materials, and backed by real guarantees.
Where do you ship from? +
All orders are fulfilled from within the USA for fast, tracked delivery.
What's covered under the warranty? +
Every Calena product is covered by a 1-year warranty against manufacturing defects. If something is wrong, contact us and we'll make it right.