Last updated on 30th August 2026 by Sarah Sarsby
Disclaimer: This content is sponsored, but all thoughts are my own and unbiased
Silk pillowcases are designed to offer a gentler, smoother, and more comfortable sleeping experience. They’re often associated with less hair breakage and frizz, reduced friction against the skin, and a cool, breathable feel.
However, high-quality silk pillowcases are typically more expensive than cotton pillowcases. The real question is: are the benefits of a silk pillowcase substantial enough to justify the higher price?
I tested the Lunelle 22 momme silk pillowcase to see whether sleeping on silk made any noticeable difference to my bedtime experience.
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What are the benefits of a silk pillowcase?
One of the main advantages of silk is its smooth surface, which creates less friction as you move around during the night. This can be particularly beneficial for hair, helping to reduce tangling and mechanical stress that may contribute to breakage and frizz.
Silk is also known for being less absorbent than many other fabrics, meaning it can retain more of the moisture and natural oils from your hair and skin while you sleep.
The same low-friction surface may also be more comfortable against the skin, particularly if it’s sensitive or easily irritated.
Then there’s the comfort factor. Silk has a naturally smooth, soft feel, and is breathable, making it a cool and comfortable material to sleep on.
While silk pillowcases are often marketed for their beauty benefits, they’re not a treatment for concerns such as acne, wrinkles, or hair loss.
Silk vs cotton pillowcases: Which is better?
Silk and cotton have quite different properties. Silk is smooth, lightweight, and less absorbent, while cotton is more absorbent, widely available, and comes in a range of weaves and textures.
There’s also a difference in cost and care. Silk tends to be more expensive and requires gentler washing, while cotton is generally more affordable, durable, and easier to care for.
Ultimately, the better choice comes down to personal preference. Silk offers a smooth feel, lower absorbency, and a more luxurious finish, while cotton is practical, versatile, and generally easier on the budget.
About the Lunelle 22 momme silk pillowcase
The Lunelle 22 momme silk pillowcase is made from 100% Grade 6A long-strand mulberry silk and has a smooth, lightweight finish. It’s available in standard (50 × 70cm), queen (50 × 75cm), and king (50 × 90cm), with 5 colour options: white, pink, purple, silver, and dark grey. Each pillowcase has an envelope design with no zips.
The pillowcases are sold as a set of 2 for £64.99. The set also comes with a 60-night guarantee, giving you 2 months to try the pillowcases.
Lunelle says the 22 momme silk is designed to withstand regular washing without thinning or losing its shine.
So, what does 22 momme actually mean? Momme is a measurement of the weight of silk fabric per square metre. A higher momme means a heavier, denser fabric, while a lower momme produces a finer, lighter material. At 22 momme, the fabric offers a balance between being lightweight and substantial enough for everyday use.
For care, Lunelle recommends washing the pillowcases on a delicate cycle at 30°C or below, preferably inside a mesh laundry bag, using a silk-friendly detergent. They should be air dried away from direct sunlight, and shouldn’t be tumble-dried, bleached, or wrung out.
See the silk pillowcase in action in my reel below:
My experience with the Lunelle silk pillowcase
I have the Lunelle 22 momme silk pillowcase in white, and I’ve been testing it in warmer weather for the last week, so my comments are based on my initial experience.
The silk pillowcase is smooth and breathable. I particularly love how the fabric feels on my skin when it’s hot, as it still manages to stay cool and comfortable. I was concerned that the silk might feel sticky or uncomfortable if my skin became warm and sweaty during the night, but this hasn’t been the case. The pillowcase hasn’t felt wet or hot during the nights I’ve used it, which has made for a pleasant sleeping experience.
One unexpected benefit of the Lunelle pillowcase is how it soothes my skin when my rosacea flares up. While I don’t think the material itself has improved my rosacea, the silk provides welcome cooling relief when my skin feels particularly warm, red, or irritated. I personally love a cooler sleeping environment anyway, so the lightweight 22 momme fabric is ideal for me when my skin is particularly sensitive to heat.
My hair is straight and sleek, so I haven’t noticed a significant difference since using the pillowcase. It doesn’t tangle often or become frizzy, so I don’t have a huge baseline for comparison. However, I can see why people with curly, dry, or more fragile hair might notice more of a difference, as the smoother surface creates less friction while you sleep.
I also think the pillowcase looks great on my bed. It has a shinier, more luxurious appearance than my usual cotton pillowcase.
The pillowcase also stays firmly in place, with a snug fit that stops the pillow from slipping out and helps it retain its shape.
Is the Lunelle 22 momme silk pillowcase worth it?
Overall, I think the Lunelle 22 momme silk pillowcase is worth it. At £64.99 for a set of 2, it offers a noticeable upgrade in feel and comfort, particularly if you prefer a cooler sleeping environment or want to reduce friction while you sleep.
Rating: 5 stars
This pillowcase could be a good option for anyone with curly, dry, or frizzy hair, where reducing friction may help minimise tangling, frizz, and mechanical breakage. Personally, I’ve also found the cool, smooth fabric particularly comfortable when my skin feels warm or irritated.
Sarah Sarsby is the owner of A Woman's Confidence. With over 7 years' experience of writing in the fields of beauty and lifestyle, Sarah is passionate about all things content, makeup, skincare, wellness, and lifestyle. She has combination skin, is obsessed with lip gloss, and loves cookie dough.