OPSUNDBAY

Deepsilk™ Sleeping Mask

Regular price £92.00
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Experience deeper rest with our Deepsilk Sleeping Mask, crafted from the finest 25-momme charmeuse woven mulberry silk. This mask features our exclusive sericin-enriched Deepsilk™, designed to moisturise and protect your skin as you sleep. The unique “silk puff” design around the eyes ensures a gentle touch, minimising skin marks and preventing wrinkles.

This mask is designed to relieve eye pressure, foster extended REM sleep cycles, and reduce puffiness for a refreshed look. The triple-layer black silk construction blocks out light completely, while the silk’s hypoallergenic and breathable qualities keep your skin cool and free from irritation all night long.

An adjustable elastic band at the nape ensures a secure, hair-friendly fit, avoiding the discomfort of Velcro. Whether you sleep on your side or back, our Deepsilk Sleeping Mask offers unparalleled comfort.

Presented in a stylish gift box and paired with a protective silk bag, the mask adds a touch of luxury to your bedtime routine. Experience the calming and rejuvenating benefits of our Deepsilk Sleeping Mask.


  • Enriched with Sericin Silk Protein 
  • 25 Momme Charmeuse Weave
  • 100 % 6A Highest Grade Mulberry Silk 
  • No Silicone Added
  • No Use of Toxic Dyes
  • OEKO-TEX Certified (Standard 100)
  • Washable: Machine wash

Micellar action

The sericin silk protein in Deepsilk is delivered to the skin via micelles.

What makes Deepsilk unique?

Deepsilk is enriched cosmetic silk, designed by and exclusive to OPSUNDBAY.

Fabric Guide

Choosing the right Quality

Deepsilk™ offers a distinct combination of softness, skin hydration, and moisture retention, making it superior to many other bedding fabrics. While normal silk lacks the skin-enhancing benefits, Deepsilk is enriched with sericin, a natural silk protein that helps lock in moisture and protect the skin during sleep. This results in a fabric that not only feels luxurious but also supports skin hydration and elasticity, reducing overnight moisture loss.

When compared to cotton, linen, and bamboo, which are breathable and durable but can draw moisture away from the skin, Deepsilk provides a far more gentle experience. Cotton and linen, though comfortable, are absorbent fabrics that tend to dry out the skin. Bamboo is softer but doesn’t offer the same level of moisture retention or skin benefits as Deepsilk.

For those who prioritize sleep quality and skin care, Deepsilk is the clear choice. Its smooth texture helps promote restful sleep by reducing friction, and its ability to retain moisture supports your skin’s natural hydration. If you’re looking for bedding that combines exceptional comfort with real benefits for your skin, Deepsilk stands out as the best option.

Fabric comparison chart showing the differences between Deepsilk™, normal silk, and cotton/linen fabrics. Deepsilk™ stands out for its skin hydration, softness, and moisture retention, compared to normal silk and cotton/linen, which are less effective in these areas.