Serein Mulberry Sleep Mask
- Temperature-regulating bamboo
- Hypoallergenic & gentle on skin
- Moisture-wicking technology
COMPLETE DARKNESS. COMPLETE CALM.
For women who need total darkness to truly switch off. The Mulberry Silk mask blocks light completely while the smooth, cool silk sits gently against skin — no pressure, no irritation, just deep uninterrupted sleep.
Total light block — contoured fit seals out light from every angle for deeper, uninterrupted sleep.
Pure mulberry silk — naturally cool and smooth against delicate eye-area skin, no creasing or irritation.
Calm, hypoallergenic softness — gentle for sensitive, reactive, or easily irritated skin.
Our Mulberry Silk Sleep Mask is crafted from 19 Momme pure mulberry silk — one of the finest grades available. The contoured design blocks light completely while the smooth silk surface sits gently against delicate skin.
KEY BENEFITS
- 19 Momme pure mulberry silk
- Complete light blocking for deeper sleep
- Naturally cool & smooth against skin
- Hypoallergenic & gentle on sensitive skin
FABRIC DETAILS
- Material: 100% Mulberry Silk
- Grade: 19 Momme
- Lining: Soft inner layer for comfort
To keep your mulberry silk sleep mask soft and luxurious:
* Hand wash cold or use a gentle machine cycle (30°C)
* Use mild detergent suitable for silk
* Wash with similar colours
* Do not bleach
* Air dry only
* Do not tumble dry
Proper care helps preserve the silk’s smooth texture, natural shine, and delicate fibres.
Orders are processed within 1–2 business days.
Shipping time
* United Kingdom: 7–12 business days
Free shipping on orders over £70.
Once your order ships, you’ll receive a tracking link to follow your delivery.
Every order is backed by our 30-day comfort guarantee.
Not the right fit or feel? You can return it within 30 days of delivery.
| Size (UK) | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| S (8/10) | 33.1"–34.6" | 25.2"–26.8" | 35.4"–37.0" |
| M (10/12) | 34.6"–36.2" | 26.8"–28.3" | 37.0"–38.6" |
| L (12/14) | 36.2"–37.8" | 28.3"–29.9" | 38.6"–40.2" |
| XL (14/16) | 37.8"–39.4" | 29.9"–31.5" | 40.2"–41.7" |
| 2XL (16/18) | 39.4"–40.9" | 31.5"–33.1" | 41.7"–43.3" |
| 3XL (18/20) | 40.9"–42.5" | 33.1"–34.6" | 43.3"–44.9" |
Fits true to size. Choose your usual UK size.
Sleep Through Every Temperature Change
Experience effortless comfort with temperature-regulating bamboo sleepwear. Designed to adapt to your body throughout the night - cooling when you're hot, warming when you're cold. Finally, wake up refreshed without disrupted sleep from temperature swings.
✓ Natural Temperature Regulation
✓ Deeper, Uninterrupted Sleep
✓ Wake Up Refreshed
Thoughtful Comfort, Night After Night
Soft on skin
Gentle comfort designed for slower evenings and a more restful feel.
Light and breathable
Easy, airy fabric that feels comfortable throughout the night.
Made for everyday ease
A calm essential created to bring softness, ease and comfort to your routine.
No More Night Sweats
Struggling with overheating at night? Our bamboo sleepwear naturally regulates temperature so you stay comfortable all night. No more waking up drenched or throwing off covers.
✓ Temperature adapts to your body heat
✓ Stays dry - wicks moisture instantly
✓ Soft and breathable for sensitive skin
Designed for Ultimate Comfort
Experience premium bamboo sleepwear designed for every sleep position. Breathable fabric naturally regulates temperature, keeping you comfortable all night. Wake up refreshed, never overheated.
✓ Breathable Fabric
✓ Temperature Regulating
Created With Care, Inspired by Rest
I started Serenis after seeing how many women struggle to sleep comfortably.
Our pieces are made to support your body, so you can finally rest — even in a world that rarely slows down.
— Dani, Founder
Frequently Asked Questions
How do I choose the right size?
Our bamboo sleepwear has a relaxed, comfortable fit. We recommend choosing your usual size for a classic fit, or sizing up if you prefer a looser style. Check our size guide for detailed measurements.
Can I wear this in summer and winter?
Yes! Our temperature-regulating bamboo fabric works year-round. It naturally cools you when hot and provides warmth when cold, making it perfect for every season.
How do I care for bamboo sleepwear?
Machine wash on a gentle cycle with cold water. Hang dry or tumble dry on low heat. Avoid bleach and fabric softeners. The fabric actually gets softer with each wash.
Is bamboo fabric really hypoallergenic?
Absolutely. Bamboo viscose is naturally hypoallergenic and gentle on sensitive skin. It's ideal for people with eczema, allergies, or skin sensitivities.
Will this help with night sweats?
Yes. Our bamboo fabric wicks moisture 3x faster than cotton, keeping you dry throughout the night. Most customers notice a significant reduction in night sweats within the first week.
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Where femininity flows into everyday style.
