Silk Sleep Kit in Dark Gray offers gentle support with 25-momme mulberry silk for a restful nights sleep.
ZILK Darkgray silk sleep kit with lumbar size pillowcase, eye mask, and scrunchies
ZILK Darkgray silk pillowcase in Queen Size full view
ZILK Darkgray silk pillowcase in Lumbar Size full view
ZILK logo embroidered on dark gray silk pillowcase
ZILK silk sleep kit in Darkgray styled on bed with pillowcase, mask, and scrunchies
ZILK dark gray silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK LightGray silk sleep kit packaged in box with pillowcase, mask, and scrunchies
ZILK LightGray silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK LightGray silk pillowcase in Lumbar full view
ZILK Silk Sleep Pillow in Light Gray offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Lightgray silk sleep mask with light-blocking design
ZILK lightgray silk scrunchie close-up
ZILK embroidered logo on light gray silk pillowcase
ZILK lightgray silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Champagne promotes restorative rest with NeuroSilk and a smooth, calming surface for relaxation.
ZILK LightPink silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Lightpink silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Silk Sleep Pillow in Light Pink offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Light Pink offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Lightpink silk sleep mask with light-blocking design
ZILK Lightpink silk scrunchie close-up
ZILK embroidered logo on LightPink silk fabric
ZILK silk sleep kit in Lightpink styled on bed with pillowcase, mask, and scrunchies
ZILK Lightpink silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Ivory silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Ivory silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Ivory silk pillowcase in Queen full view
ZILK Ivory silk pillowcase in Lumbar full view
ZILK Silk Sleep Mask in Champagne offers a smooth surface for calming sensory cues, enhancing restorative rest.
ZILK Ivory silk scrunchie close-up
ZILK embroidered logo on Ivory silk fabric
ZILK silk sleep kit in Ivory styled on bed with pillowcase, mask, and scrunchies
ZILK ivory silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Champagne promotes restorative rest with a smooth sleep mask and scrunchie, crafted from 25-momme mulberry.
ZILK White silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK White silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK White silk pillowcase in queen full view
ZILK White silk pillowcase in Lumbar full view
ZILK White silk sleep mask with light-blocking design
ZILK white silk scrunchie close-up
ZILK embroidered logo on White silk fabric
ZILK White silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Light Blue features a smooth pillow, eye mask, and scrunchie, crafted for restorative rest.
ZILK Silk Sleep Kit in Light Blue promotes restorative rest with smooth NeuroSilk and calming sensory cues for relaxation.
ZILK Silk Sleep Pillow in Light Blue features a smooth surface crafted with NeuroSilk for restorative rest and comfort.
Silk Pillowcase in Light Blue offers a smooth, calming surface, reducing friction for enhanced comfort during sleep.
ZILK Silk Sleep Mask in Light Blue promotes restful sleep with its smooth NeuroSilk surface for calming sensory cues.
ZILK Silk Scrunchie in Light Blue features 25-momme mulberry silk for a smooth, gentle hold that reduces hair breakage.
ZILK Silk Sleep Kit in Light Blue features a smooth eye mask, scrunchie, and pillowcase crafted from 25-momme mulberry silk.
ZILK Silk Sleep Kit in Champagne offers a smooth, calming surface with NeuroSilk for restorative rest and relaxation.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Mask in Champagne features NeuroSilk for a calming sensory experience, promoting restorative rest.
ZILK Silk Sleep Pillow in Black offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Mask in Black features NeuroSilk for a calming sensory experience, promoting restorative rest.
ZILK silk sleep kit set in elegant Black box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Dark Gray box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Champagne box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant light pink box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Gray box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Blue box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant white box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant ivory box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Pink box featuring a silver box presented as a luxury gift
ZILK Silk Sleep Kit in Dark Gray features a smooth pillow, sleep mask, and scrunchie, promoting restorative rest with NeuroSilk.
Woman resting on a light gray ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman resting on a white ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman with red hair styled with an auburn ZILK Scrunchie
Woman resting on a light blue ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman resting on a dark gray ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Silk Sleep Kit in Champagne offers gentle support with 25-momme mulberry silk for a cooler, softer sleeping experience.
Silk Sleep Kit in Champagne offers less friction for a softer surface against skin for improved sleep quality.
Silk Sleep Kit in Dark Gray offers gentle support with 25-momme mulberry silk for a restful nights sleep.
ZILK Darkgray silk sleep kit with lumbar size pillowcase, eye mask, and scrunchies
ZILK Darkgray silk pillowcase in Queen Size full view
ZILK Darkgray silk pillowcase in Lumbar Size full view
ZILK logo embroidered on dark gray silk pillowcase
ZILK silk sleep kit in Darkgray styled on bed with pillowcase, mask, and scrunchies
ZILK dark gray silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK LightGray silk sleep kit packaged in box with pillowcase, mask, and scrunchies
ZILK LightGray silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK LightGray silk pillowcase in Lumbar full view
ZILK Silk Sleep Pillow in Light Gray offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Lightgray silk sleep mask with light-blocking design
ZILK lightgray silk scrunchie close-up
ZILK embroidered logo on light gray silk pillowcase
ZILK lightgray silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Champagne promotes restorative rest with NeuroSilk and a smooth, calming surface for relaxation.
ZILK LightPink silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Lightpink silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Silk Sleep Pillow in Light Pink offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Light Pink offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Lightpink silk sleep mask with light-blocking design
ZILK Lightpink silk scrunchie close-up
ZILK embroidered logo on LightPink silk fabric
ZILK silk sleep kit in Lightpink styled on bed with pillowcase, mask, and scrunchies
ZILK Lightpink silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Ivory silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Ivory silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK Ivory silk pillowcase in Queen full view
ZILK Ivory silk pillowcase in Lumbar full view
ZILK Silk Sleep Mask in Champagne offers a smooth surface for calming sensory cues, enhancing restorative rest.
ZILK Ivory silk scrunchie close-up
ZILK embroidered logo on Ivory silk fabric
ZILK silk sleep kit in Ivory styled on bed with pillowcase, mask, and scrunchies
ZILK ivory silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Champagne promotes restorative rest with a smooth sleep mask and scrunchie, crafted from 25-momme mulberry.
ZILK White silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK White silk sleep kit with pillowcase, eye mask, and scrunchies
ZILK White silk pillowcase in queen full view
ZILK White silk pillowcase in Lumbar full view
ZILK White silk sleep mask with light-blocking design
ZILK white silk scrunchie close-up
ZILK embroidered logo on White silk fabric
ZILK White silk sleep kit gift bundle with pillowcase, mask, and scrunchies
ZILK Silk Sleep Kit in Light Blue features a smooth pillow, eye mask, and scrunchie, crafted for restorative rest.
ZILK Silk Sleep Kit in Light Blue promotes restorative rest with smooth NeuroSilk and calming sensory cues for relaxation.
ZILK Silk Sleep Pillow in Light Blue features a smooth surface crafted with NeuroSilk for restorative rest and comfort.
Silk Pillowcase in Light Blue offers a smooth, calming surface, reducing friction for enhanced comfort during sleep.
ZILK Silk Sleep Mask in Light Blue promotes restful sleep with its smooth NeuroSilk surface for calming sensory cues.
ZILK Silk Scrunchie in Light Blue features 25-momme mulberry silk for a smooth, gentle hold that reduces hair breakage.
ZILK Silk Sleep Kit in Light Blue features a smooth eye mask, scrunchie, and pillowcase crafted from 25-momme mulberry silk.
ZILK Silk Sleep Kit in Champagne offers a smooth, calming surface with NeuroSilk for restorative rest and relaxation.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Mask in Champagne features NeuroSilk for a calming sensory experience, promoting restorative rest.
ZILK Silk Sleep Pillow in Black offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Pillow in Champagne offers a smooth, cooling surface for restorative rest with NeuroSilk technology.
ZILK Silk Sleep Mask in Black features NeuroSilk for a calming sensory experience, promoting restorative rest.
ZILK silk sleep kit set in elegant Black box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Dark Gray box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Champagne box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant light pink box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Gray box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Blue box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant white box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant ivory box including silk pillowcase, sleep mask, and scrunchies
ZILK silk sleep kit set in elegant Light Pink box featuring a silver box presented as a luxury gift
ZILK Silk Sleep Kit in Dark Gray features a smooth pillow, sleep mask, and scrunchie, promoting restorative rest with NeuroSilk.
Woman resting on a light gray ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman resting on a white ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman with red hair styled with an auburn ZILK Scrunchie
Woman resting on a light blue ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Woman resting on a dark gray ZILK mulberry silk pillowcase, showing smooth fabric that reduces friction for skin and hair
Silk Sleep Kit in Champagne offers gentle support with 25-momme mulberry silk for a cooler, softer sleeping experience.
Silk Sleep Kit in Champagne offers less friction for a softer surface against skin for improved sleep quality.

25 Momme Mulberry Silk

Silk Sleep Kit

The complete silk ritual for skin, hair, and restorative sleep

€100
Low stock
Color: Black
Size
Order by 15:00 CET for same-day dispatch
60-day returns
Free shipping: NL and BE from €70 | DE from €110 | International from €120
Oeko-Tex + bluesign certified

A clinician's standard

Created by a dermatology PA who spent 15 years treating skin. 25-momme mulberry silk with silver-ion technology.

LESS FRICTION: Silk glides where cotton drags, for a softer surface against skin come morning
GENTLE ON HAIR: Less friction means less breakage, less frizz and fewer tangles
LIGHT BLOCKING: Silk sleep mask shields light from every angle for uninterrupted rest
COOLING + CALMING: Breathable, temperature-regulating silk that helps the body settle into rest
CLEAN SLEEP SURFACE: SILVADUR™ silver-ion infused across every piece in the kit, stays fresher between washes

Why Silk for Skin and Hair
Cotton absorbs oils, moisture and skincare products, creating friction that can lead to sleep creases, breakage and frizz. ZILK absorbs less and minimises friction, so your products stay where they belong and hair wakes with fewer tangles.

Why 25-Momme?
Momme measures silk's weight and density. Most silk pillowcases are woven at 19 to 22 momme. ZILK uses 25 momme for a tighter weave, smoother surface and a fabric that holds its performance wash after wash.

The Fresher Sleep Surface
Every piece in the ZILK sleep kit is woven with SILVADUR™, LANXESS' patented silver-ion technology, designed to resist odours and keep silk fresher between washes.

Silk's naturally smooth, dense weave absorbs less than cotton and holds up to hair products, skincare and daily wear without snagging or shedding fibers. The breathable, thermo-regulating surface also stays cool to the touch through the night for more comfortable rest.

Suitable for: All skin types
Treatment: Silver-ion infusion
Fabric: 100% 25-momme 6A grade Mulberry silk
Closure (pillowcase): Hidden zipper
Inclusions: 1 pillowcase, 1 sleep mask, 1 plush silk scrunchie
Certification: Oeko-Tex® certified, responsibly made, non-toxic
Care: Machine washable (pillowcase + scrunchies); Hand wash recommended for sleep mask

FREE SHIPPING LIMITS:

  • NL & BE from €70
  • DE from €110
  • International from €120

Orders received before 15:00 CET Mon-Fri are shipped same day; after 15:00 CET shipped the next day.

€3.95 shipping costs within NL on orders below free shipping threshold. For rates to other countries, please see our shipping policy

Returns: 60-day returns on unused, unwashed items in original packaging. EU 14-day right of withdrawal applies. See full policy.

OEKO-TEX Standard 100 logo with certificate
Color: Black
Size

Product information

ZILK silk fabric with illustrated silver ions, representing SILVADUR silver-ion technology designed to keep silk fresher between washes.

INSIDE EVERY ZILK PIECE

Silver Ion Technology

Every ZILK piece is treated with Silvadur™ silver-ion technology, from LANXESS. Designed to keep silk fresher between washes while staying gentle on skin.

  • Silvadur™ silver-ion treatment
  • Fresher silk, wash after wash
  • Oeko-Tex® certified for textile safety
  • bluesign® certified for responsible textile production

Independently tested

ZILK silk was washed 20 times, then tested by SGS. The result: its silver-ion technology still inhibits the growth of bacteria on the fabric surface.

  • 20 washes
  • 99.5% fewer S. aureus
  • 99.3% fewer K. pneumoniae

S. aureus and K. pneumoniae are the two standard bacteria used in textile testing.

View the full SGS report

Woman with white silk pillowcase

Ritual of Restoration

Silk at every touchpoint

Every ZILK product is made from 25-momme mulberry silk, infused with SILVADUR silver ions. The collection is designed around a single idea: smooth, cool silk, engineered to stay fresher between washes, supports the nightly ritual of rest.

ZILK silk fabric with illustrated silver ions, representing SILVADUR silver-ion technology designed to keep silk fresher between washes.

INSIDE EVERY ZILK PIECE

Silver Ion Technology

Every ZILK piece is woven with SILVADUR™, LANXESS' patented silver-ion treatment. Designed to keep silk fresher between washes while staying gentle on skin.

  • SILVADUR™ silver-ion treatment
  • Fresher silk, wash after wash
  • Oeko-Tex® certified for textile safety
  • bluesign® certified for responsible textile production

ENGINEERED FOR ENDURANCE

25 MOMME SILK

Most silk pillowcases are woven at 19 to 22 momme. ZILK uses 25. The difference is a tighter weave and a smoother surface that holds its beauty through years of washes.

HIGH GRADE MULBERRY SILK

6A Silk Quality

ZILK uses 6A-grade mulberry silk, the top tier of the standard silk grading system. 6A silk is woven from the longest and smoothest fibers, giving the fabric a uniform weave that resists pilling and glides against skin and hair night after night.

OEKO-TEX® Standard 100 logo on a smooth silk background, representing ZILK’s certified clean and safe silk

INTERNATIONALLY VERIFIED SAFETY

OEKO-TEX® Certified Clean Sleep

ZILK meets the globally recognized OEKO-TEX® STANDARD 100, the world’s leading independent certification for textile safety. Every silk fiber is tested for more than 1,000 potentially harmful substances and verified safe for daily contact with skin.

  • Independently tested for 1,000+ substances
  • Certified safe for sensitive skin and hair
  • Free from toxins, irritants, and allergens
  • Certified STANDARD 100 by OEKO-TEX®
Dark Gray ZILK silk pillowcase in sunlight and shadows

THE SCIENCE BEHIND THE FEEL

SILK, ENGINEERED FOR REST

Every ZILK piece is woven from 25-momme mulberry silk and infused with SILVADUR™ silver-ion technology, made for the surface skin and hair rest on a third of your life. A cooler, smoother, quieter surface than what most people sleep on.

  • Cool, smooth contact against skin through the night
  • Less friction, less pulling on skin and hair
  • SILVADUR™ silver-ion infused, stays fresher between washes

Frequently Asked Questions

How do I wash my ZILK Sleep Kit items?

Pillowcase + scrunchies can be hand or machine washed in a mesh bag on delicate, with pH-neutral detergent. Sleep mask should be hand washed for best results. Do not wring. Air dry flat or hang.
What are silver ions and why are they used in ZILK products?

Silver has been valued for centuries. ZILK silk is treated with SILVADUR™, LANXESS' silver-ion technology, designed to resist odours and keep silk fresher between washes.
How long will my ZILK Sleep Kit last?

With proper care, ZILK’s 25 momme silk maintains its smoothness and durability for years of nightly use.
What is a momme?

Momme (pronounced "mo-may") is the unit used to measure silk's weight and quality. A higher momme means a denser weave and more durable fabric. While many silk pillowcases are made with 19 or 22 momme silk, ZILK uses 25 momme, a denser and smoother weight that holds its finish wash after wash.

WHY CHOOSE ZILK?

Award icon
LASTING QUALITY

25-momme mulberry silk. Built to hold its softness + performance for years.

GENTLE ON SKIN

Ultra-smooth silk that feels cool and gentle against skin all night.

HAIR PROTECTION

Minimises breakage, frizz and tangles by morning.

Shield with start in it
FRESHER SLEEP SURFACE

SILVADUR™ silver-ion infused, stays fresher between washes.

™ Trademark of LANXESS Deutschland GmbH or its affiliates.

SGS Test Report SL52615326175601TX×
SGS report page 1 SGS report page 2 SGS report page 3