Oyster Grey Oxford Silk Duvet Set

NEW | 100% Mulberry Silk - 22 Momme

£1,135

£1,270

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Size:

Size Chart

Our comprehensive size chart for pillowcases, fitted sheets, flat sheets, duvet covers and cushion covers make shopping easy. You’ll find all the information you need for the perfect fit.

These size charts have been designed to ensure the finest silk bedding you are purchasing is the right size for your bed - whether that be a single, double, king, superking or emperor. If you don't recall what size you have, all you need is a tape measure and compare with the chart below.

BEDDING SIZE CHART - UK BED SHEET SIZES

Type	Your Bed W x L	Duvet Cover W x L	Deep Fitted Sheet W x L x D	Flat Sheet W x L
UK Single	90 x 190 cm (3ft x 6ft 3 in \| 35.43 x 74.8 in)	140 x 200cm (55 x 79in)	90 x 190 x 35 cm (35 x 75 x 13.7 in)	180 x 275 cm (71 x 108 in)
UK Double	135 x 190 cm (4ft 6 in x 6ft 3 in \| 53.15 x 74.8 in)	200 x 200 cm (79 x 79 in)	140 x 190 x 35 cm (55 x 75 x 13.7 in)	230 x 275 cm (91 x 108 in)
UK King	150 x 200 cm (5ft x 6ft 6 in \| 59 x 78.7 in)	230 x 220 cm (90 x 87 in)	150 x 200 x 35 cm (59 x 79 x 13.7 in)	275 x 275 cm (108 x 108in)
UK Super King \| European Grand King	180 x 200 cm (6ft x 6ft 6 in \| 71 x 78.7 in)	260 x 220 cm 102 x 87 in	180 x 200 x 35 cm (71 x 79 x 13.7 in)	305 x 275cm (120 x 108 in)
UK Emperor \| European Super King	200 x 200 cm (6ft 6 in x 6ft 6 in \| 78.7 x 78.7 in)	290 x 235 cm (114 x 92 in)	200 x 200 x 35 cm (79 x 79 x 13.7 in)	320 x 290 cm (126 x 114 in)

PILLOWCASE SIZE CHART

Selecting the appropriate pillowcase size is essential to ensure a good fit, for both comfort and aesthetics.

Our pillowcase size chart makes it simple to choose the right fit for your pillows, ensuring a good night's sleep and a well-coordinated bedroom. We offer two different pillowcase sizes to fit most standard and super king-sized pillows.

UK Standard Silk Pillowcase 'Queen' (50 x 75 cm | 20 x 30 in):
This is the most prevalent size in the UK and is suitable for single, double, and king-sized beds. In the USA and Australia, this size is referred to as a 'Queen' pillowcase.

When two standard 75cm long pillowcases are placed side-by-side, they cover the width of a UK king-sized bed (1.5m).

UK Super King Silk Pillowcase 'King' (50 x 90 cm | 20 x 36 in):
This size is commonly used on Super King and Emperor-sized beds in the UK. It is suitable for both Super King and Emperor-sized beds. In the USA and Australia, this size is referred to as a 'King' pillowcase.

When two Super King 90cm long pillowcases are placed side-by-side, they cover the width of a UK Super King bed (1.8m).

Refer to the table below for a quick comparison of our two pillowcase sizes

Description	Size (Width x Length)
UK Standard \| US Queen	50 x 75 cm (20 x 30 in)
UK Super King \| US King	50 x 90 cm (20 x 36 in)

CUSHION COVER SIZE CHART & EURO SHAMS

Choosing the correct size of cushion covers and Euro shams is crucial for achieving a polished, professional look for your living spaces.

Our cushion cover size chart and Euro shams guide makes it easy to select the perfect fit for your cushions and pillows.

Whether you’re looking to refresh your bedroom or add a touch of elegance to your living room, selecting the right size is the first step.

Browse our chart below to find the perfect size to match your existing decor and cushion inserts.

Type	Size (Width x Length)
Square	40 x 40 cm (16 x 16 in)
Large Square	50 x 50 cm (20 x 20 in)
Extra Large Square \| Euro Sham	65 x 65 cm (26 x 26 in)
Boudoir \| Rectangle	30 x 50 cm (12 x 20 in)

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Variant

Colour / design: Oyster Grey & Matching Piping View all 13 colours & stylesHide colours / styles

Where Sleep Meets Style

Drift into effortless luxury with our Oyster Grey Oxford Silk Duvet Set, handcrafted from the finest Grade 6A mulberry silk.

The soft grey tone carries an understated elegance that adapts beautifully to both modern and classic bedrooms, offering a calm and restful backdrop.

Each piece in this silk has a contemporary matte finish that feels indulgent without excess shine - a popular choice of many men too. The Oxford border detail on the pillowcases adds a refined touch, transforming your bed into a sanctuary of timeless style.

Sleeping in silk is more than a luxury. The natural fibres help regulate body temperature through every season, keep skin hydrated through the night, and protect hair from morning frizz. Wake refreshed, with smoother skin and more hydrated hair, all while enjoying the comfort of a fabric that is as practical as it is beautiful.

This Oyster Grey silk duvet set is delivered in an elegant presentation box, making it a thoughtful gift or a sophisticated upgrade to your own nightly ritual.

Set contains:

2 x Oxford Silk Pillowcases with Gift Boxes | 25 Momme | Oyster Grey
Oxford Silk Duvet Cover with tone-on-tone piping | 22 Momme | Oyster Grey
Deep Fitted Silk Sheet | 22 Momme | Oyster Grey (35cm deep)

What you’ll love

Crafted from 100 percent mulberry silk in 22 momme for superior softness and resilience
Helps skin retain natural moisture and minimises sleep lines for a rested look
Gentle on hair, reducing friction and taming morning frizz
Naturally regulates body temperature, keeping you cool in summer and warm in winter
Hypoallergenic and resistant to dust mites, ideal for sensitive sleepers
Matte finish with Oxford border for understated elegance
Machine washable on a delicate cycle for everyday ease
Designed in London, sustainably made and biodegradable

Mayfairsilk Difference

Crafted in 22 Momme from only the finest grade 6A long-fibre Mulberry Silk with a specially commissioned weave and finishing. This imbues our fabric with its trademark qualities of an incredibly smooth hand-feel, thickness, durability, rich lustre and a refined 'matt' finish.

Certified Standard 100 by Oeko-Tex®:
One of the world's best-known certificates for textiles tested for harmful substances. It stands for customer confidence and high product safety. You can be certain that every component of this product, i.e. every thread, button and accessory, has been tested for harmful substances and is free from all toxic dyes and chemicals.

Design palette:
Our design philosophy is a calming, balanced colour palette playing with contrasts and vibrant highlights to create an aura of beauty and happiness after a long day.

Pairing suggestions:
Pair this duvet cover with a matching or contrasting fitted sheet, flat sheet and pillowcases for a sleep that's like floating in clouds.

Sizing information

Duvet Cover size:

Double: 200 x 200cm +3cm border (79 x 79in)
Kingsize: 230 x 220cm +3cm border (90 x 87in)
Superking: 260 x 220cm +3cm border (102 x 87in)
Emperor: 290 x 235cm +3cm border (114 x 92in)

Reference - UK Standard Bed sizes - refer to size chart:

Double: 135 x 190cm (4ft 6" x 6ft 3")
Kingsize: 150 x 200cm (5ft x 6ft 6")
Superking: 180 x 200cm (6ft x 6ft 6")
Emperor: 200 x 200cm (6ft 6" x 6ft 6")

Packaging: 34x31x5cm (HxWxD).

Silk care

Your Mayfairsilk® Duvet Cover will provide many years of enjoyment when you follow these simple care instructions. Due to its natural properties, you will find it requires less frequent washing than cotton bed linen:

Machine-wash in tepid water (< 30ºC / 86ºF) on delicate cycle, or, hand-wash in tepid water (< 30ºC / 86ºF).
Use 'delicate' pH neutral liquid detergent designed for silk/wool.
Do not use bleach, whiteners or fabric softeners.
Do not wring or tumble dry.
Place bed sheet between two cotton towels and press gently. Most of the water will transfer into the towels. Remove, reshape and hang/line dry in the shade.
Use handheld steamer to relax creases if required (using silk attachment), or
Iron on low heat inside out whilst still slightly damp to relax creases.
You can dry clean if required (no trichloroethylene).

Discover for yourself why it has been regarded as the "Queen of Textiles" for over 4000 years. MayfairSilk®, where tradition meets modern design and weaving technology.

Delivery and returns

Delivery

Orders placed before 1pm Monday–Friday are normally dispatched the same day, excluding bank holidays.

International orders may be dispatched the next working day during busy periods, as parcels require additional preparation before courier collection.

All delivery estimates are measured from the dispatch date, rather than the order date.

Standard UK mainland: Free tracked DPD delivery on orders of £50 or more; £3.95 below £50. Expected delivery: the next working day after dispatch.
Scottish Highlands and Islands: Free delivery on orders of £90 or more; £12.95 below £90. Estimated delivery: 2–4 working days.
Northern Ireland: Free delivery on orders of £100 or more; £12.95 below £100. Estimated delivery: 2–3 working days.
Jersey, Guernsey and Isle of Man: Free delivery on orders of £180 or more; £19.95 for orders from £120 to £179.99, or £29.95 below £120. Estimated delivery: 2–3 working days.
International: Tracked DHL Express delivery, with free shipping on orders of US$180 or more to the USA and €180 or more to eligible European destinations. Other destinations have different thresholds and charges. Applicable duties and taxes are calculated and paid at checkout.

Postcode exclusions and dispatch conditions apply. See our Delivery & Shipping page for full rates, destinations and timings.

Returns

Silk pillowcases: Enjoy our 30-night sleep guarantee. Try your pillowcase at home for up to 30 nights; if it isn’t right for you, return it for a refund of the pillowcase purchase price.
Other full-price products: Return within 30 days of delivery, unused, unwashed, unmarked and uncreased, with original packaging in unmarked, resalable condition.
Return postage: You arrange and pay for non-faulty returns to our UK warehouse. If your item is faulty, damaged or incorrect, contact us so we can arrange a solution at no cost to you.
Exceptions: Sale items are excluded from the extended 30-day policy. Gift cards are non-refundable except where required by law. Your statutory rights are unaffected.

Email orders@mayfairsilk.com before returning anything. See our Guarantee & Returns page for full conditions and exchange instructions.

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The Mayfairsilk difference

More to silk than meets the eye

Momme (pronounced ‘mom-ee’) measures the weight of silk fabric. A higher number means more silk by weight in the same area of fabric. It is one part of the picture, alongside the fibre grade, weave and finishing.

Our bedding sets bring together 22 momme silk bed linen and 25 momme silk pillowcases, all in Grade 6A Mulberry silk with our signature soft matte sheen. See the product description for the pieces included in this set.

What is momme? Read the full guide

22 & 25momme

22 momme bed linen · 25 momme pillowcases

Weight: Momme
Fibre grade: 6A Mulberry silk
Finish: Soft matte sheen

Weight, fibre grade and finish each tell a different part of the story.

Our signature finish

A softer sheen. A modern kind of silk.

Silk needn’t have a high-gloss look. Our weave and finishing give Mayfairsilk its distinctive matte appearance, with a subtle lustre that catches the light.

Rich colour, a smooth hand feel and a relaxed, contemporary look; silk that feels as beautiful as it looks in your bedroom.

A high-gloss look

Our soft matte sheen

Finish illustration. Colour and lighting affect how silk appears; see the product photographs for this colour.

Explore our silk, from fibre to finish

Customer reviews

Adam W.

Elegant, understated and quietly clever, Oyster Grey silk sheet set is the sort of colour that makes a bedroom feel instantly more considered, without trying terribly hard. Soft, silvery and beautifully neutral, it pairs effortlessly with crisp whites, warm ivories, deeper charcoals and just about every good decorating decision you have ever made.

Joey F.

Its beautifully calming, and the silk feels unbelievably smooth against the skin. It keeps me perfectly comfortable all night, and my hair and skin feel noticeably better in the morning. It’s indulgent, elegant, and has completely transformed how I look forward to going to bed.

Jumanah A.

Very healthy for my skin it’s amazing!

Vince B.

The attention to detail is evident throughout, from the generous sizing to the thoughtful finishing touches that keep everything in place. This feels like a genuine investment piece rather than a seasonal indulgence. If you value sleep, comfort, and understated luxury, this duvet set is worth every penny. Once you try it, there’s no going back.

Dina J.

Absolutely gorgeous in every way - the packaging , the customer service and above all the feel of the matte silk bedding. Thank you Mayfairsilk

Nicholas B.

The quality is exceptional and the feeling of sleeping in them is beyond compare.

Rubina B.

Review for Mayfair Silk – For Scott I just wanted to take a moment to thank Scott and the team at Mayfair Silk for delivering such an exceptional experience from start to finish. From the moment I reached out, Scott was incredibly helpful, knowledgeable, and genuinely invested in ensuring I found exactly what I needed. The quality of the silk is truly outstanding—luxuriously soft, beautifully finished, and clearly crafted with care and precision. You can instantly feel the difference compared to other brands. It’s not just a product, it’s a sensory upgrade to daily life. What impressed me just as much as the product was the customer service. Scott’s professionalism, patience, and attention to detail made the whole experience seamless and enjoyable. It’s rare to come across a brand that delivers on both quality and service at such a high level. Highly recommend Mayfair Silk to anyone who values comfort, elegance, and excellence. It’s been a pleasure, and I’ll definitely be back for more.

Molly V.

Love the extra bit of luxury with these silk sheets. An amazing investment for my sleep time.

Heath Y.

Cool colour in day and night - and feels incredible to sleep on. Just bought my third set from Mayfairsilk

Kimberly S.

Exceptional quality of silk with a unique matte finish.

Kit N.

Very pleased with my purchase. Thank you for the speedy delivery too

Liz G.

Nice neutral shade that is easy to mix & match with my range of Mayfairsilk pillowcases.

Nigel J.

Beautiful silk bedding … worth every penny.

Express Worldwide Delivery (DDP)

Free delivery:
UK Mainland £50+
Most EU countries €180+
USA $180+
Rest of world £200+
See all regions.

30-night Pillowcase Guarantee

We're so confident you will love it, you can try it risk free.
See the guarantee.

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