Designed by a Dermatology and Aesthetic Physician Assistant. Mulberry silk woven with silver-ion technology.
Full blackout and an adjustable fit, with cooling silk against skin. Rest that actually restores you.
25 Momme Mulberry Silk
Deep Restoration Sleep Mask
Full-coverage silk sleep mask with adjustable wrap
TOTAL BLACKOUT: Oversized silk panels create a full light barrier for uninterrupted rest
ADJUSTABLE COMFORT WRAP: Wide, silk-covered band customises your fit for a secure, soothing hold
SMOOTHING SILK: 25-momme mulberry silk that minimises friction and sleep creases
DEEP RESTORATION: A cooling, frictionless surface that helps calm the senses and ease you into rest
CLEAN SLEEP SURFACE: Woven with SILVADUR™ silver-ion technology, stays fresher between washes
Why Darkness Matters
Even small amounts of light can disrupt rest overnight. The Deep Restoration Sleep Mask uses oversized silk panels and a cushioned contour to block more light across the face, so your surroundings stay dark even as the sun comes up.
Why Silk for Skin and Sleep
Cotton and synthetic mask fabrics create friction and absorb overnight skincare. ZILK's 25-momme mulberry silk glides smoothly against skin and doesn't pull hydration into the fabric, so what you apply at night stays where it belongs.
The Clean Sleep Surface
ZILK masks are woven with SILVADUR™, DuPont's patented silver-ion technology, designed to resist odours and keep silk fresher between washes.
Silk's naturally smooth, dense weave is gentle against the delicate skin around the eyes and holds up to skincare, serums and daily wear without snagging. The thermo-regulating 25-momme weave keeps the mask cool against the skin for more comfortable rest through the night.
Suitable for: All skin types
Treatment: Silver-ion infused
Fabric: 100% 25-momme 6A grade Mulberry silk
Interior Filling: Polypropylene cotton for gentle padding and full light barrier
Band: Adjustable comfort wrap with silk exterior
Certification: Oeko-Tex® certified, responsibly made, non-toxic
Care: Hand wash or machine wash in mesh bag on delicate cycle; air dry flat
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.
Product information
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 clean between washes, supports the nightly ritual of rest.
INSIDE EVERY ZILK PIECE
Silver Ion Technology
Every ZILK piece is woven with SILVADUR™, DuPont's patented silver-ion treatment. Designed to keep silk cleaner 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.
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®
Frequently Asked Questions
What's the Difference Between the Deep Restoration Sleep Mask and the Sculpted Sleep Mask with Comfort Wrap?
Both masks are made from the same 25-momme silk with SILVADUR silver ions. The Sculpted Sleep Mask with Comfort Wrap has 3D eye cups for a tailored fit around the eye area. The Deep Restoration Sleep Mask uses oversized silk panels for maximum light blocking.
What makes ZILK products different from regular silk products?
Every ZILK product is made from 25-momme, 6A grade mulberry silk, the top tier of the standard silk grading system. ZILK silk is also woven with SILVADUR™, DuPont's patented silver-ion technology, designed to resist odours and keep your pillowcase, sleep mask, bonnet and scrunchies fresher between washes.
How do silver ions work?
Silver has been valued for its cleanliness properties for centuries. ZILK silk is treated with SILVADUR™, DuPont's silver-ion technology, designed to resist odours and keep masks fresher between washes.
What Does 'Momme' Refer To?
Momme (mm) is the standard measurement for silk weight, similar to how thread count is used for cotton. It refers to how many pounds 100 yards of silk weigh—so a higher momme means denser, heavier, more durable silk.
Most silk bedding uses 19 to 22 momme. ZILK uses 25 momme, which is denser and more durable than standard silk bedding and holds its finish longer wash after wash.
WHY CHOOSE ZILK?
