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Mulberry Silk Extra Deep Fitted Sheets

SKU: msedfs

Pure Mulberry Silk
Temperature Regulating
16 Momme Value
450 Thread Count
Hypoallergenic
15 Inch Deep Fitted Sheets

Mulberry Silk Extra Deep Fitted Sheets

Transform your bed into a true luxury sleep space with our mulberry silk extra deep fitted sheets. Designed for comfort, performance and elegance, these premium fitted sheets are made from 100% pure mulberry silk and tailored specifically for deeper modern mattresses.

With a generous 15 inch extra deep box, these fitted sheets are ideal for today’s thicker mattresses, including those with mattress toppers and protectors. The elasticated corners ensure a secure, smooth fit that stays in place throughout the night, giving you a flawless, hotel-quality finish every time you make the bed.

Combining natural temperature regulation, softness and hypoallergenic properties, mulberry silk fitted sheets are one of the most luxurious and beneficial upgrades you can make to your bedding.

Why Choose Mulberry Silk Fitted Sheets?

Mulberry silk is widely recognised as the highest quality silk available. Its long, smooth fibres create a fabric that is softer, stronger and more refined than any other type of silk.

This results in a fitted sheet that feels incredibly smooth against the skin while also offering durability and long-term performance. Unlike cotton or synthetic materials, silk adapts naturally to your body and sleep environment, creating a more comfortable and balanced night’s sleep.

When combined with an extra deep fitted design, it delivers both luxury and practicality in one product.

Designed for Deep Mattresses

Modern mattresses are deeper than ever, often including memory foam layers, hybrid constructions and mattress toppers. Standard fitted sheets can struggle to stay in place, leading to constant adjustments and disturbed sleep.

These mulberry silk fitted sheets are designed with a 15 inch (38cm) deep box, making them suitable for deeper mattresses and ensuring a secure fit.

The added depth allows the sheet to tuck neatly under the mattress, preventing it from slipping or riding up during the night. This creates a cleaner, smoother sleeping surface that stays in place.

16 Momme Silk and 450 Thread Count

These fitted sheets are crafted using 16 momme mulberry silk, woven to a luxurious 450 thread count. This combination offers an excellent balance of softness, durability and breathability.

Momme is the standard measurement used for silk, similar to thread count in cotton. A 16 momme silk provides a smooth, lightweight feel while still offering strength and longevity.

The 450 thread count weave enhances the silk’s natural softness and gives the fabric a refined, high-end finish.

This level of quality ensures your fitted sheet feels luxurious night after night.

Temperature Regulating for Better Sleep

Mulberry silk is naturally temperature regulating, making it one of the best fabrics for year-round comfort. The fibres allow heat to escape when you are too warm and retain warmth when needed.

This helps maintain a balanced sleep temperature, preventing overheating and reducing night sweats. Silk also wicks moisture away from the body, keeping you dry and comfortable.

For hot sleepers or anyone looking for a cooler, more breathable sleep environment, silk fitted sheets offer a noticeable improvement over traditional materials.

Hypoallergenic and Gentle on Skin

Mulberry silk contains a natural protein called sericin, which helps resist dust mites, mould and allergens.

This makes silk bedding an excellent choice for people with allergies, asthma or sensitive skin. The smooth surface also reduces irritation, making it ideal for those who experience discomfort with rougher fabrics.

Unlike cotton, silk does not absorb as much moisture from the skin, helping to maintain hydration and reduce dryness overnight.

Beauty Benefits for Hair and Skin

Mulberry silk is often referred to as “beauty bedding” because of its benefits for hair and skin. The ultra-smooth surface reduces friction, helping to prevent hair breakage, tangling and frizz.

It also minimises sleep lines on the skin and helps retain moisture, supporting a more hydrated and refreshed appearance in the morning.

This makes silk fitted sheets a popular choice for customers who want both comfort and skincare benefits from their bedding.

Soft, Smooth and Luxurious Feel

One of the standout features of mulberry silk is its incredible softness. The smooth fibres create a silky surface that feels cool, gentle and luxurious against the skin.

Unlike cotton, which can feel textured, silk provides a completely smooth sleeping surface that enhances comfort and relaxation.

This makes every night feel like a premium hotel experience, helping you unwind and sleep more deeply.

Available Sizes

Our mulberry silk extra deep fitted sheets are available in standard UK bed sizes:

Size	Dimensions	Best For
Single	90cm x 190cm	Guest rooms and smaller bedrooms
Double	135cm x 190cm	Standard bedrooms
King	150cm x 200cm	Main bedrooms
Superking	180cm x 200cm	Luxury bedrooms

Mulberry Silk vs Cotton vs Synthetic Sheets

Feature	Mulberry Silk	Cotton	Synthetic
Softness	Ultra smooth	Soft but textured	Less natural
Temperature Control	Excellent	Moderate	Can trap heat
Skin Benefits	High	Absorbs moisture	Minimal
Fit Stability	Secure elasticated fit	Can loosen	Varies
Luxury Feel	Premium	Standard	Basic

Perfect for Modern Bedrooms

Mulberry silk fitted sheets are ideal for modern bedrooms where both comfort and presentation matter. The natural sheen of silk adds a subtle elegance, while the smooth finish creates a polished look.

They are widely used in luxury homes, boutique hotels and high-end interiors, helping create a refined and inviting sleeping space.

Who Should Buy Mulberry Silk Fitted Sheets?

Customers with deep mattresses or toppers
Hot sleepers needing temperature control
People with sensitive skin or allergies
Anyone upgrading to luxury bedding
Homeowners creating a hotel-style bedroom
Buyers looking for long-lasting premium sheets

Key Product Benefits

100% pure mulberry silk
16 momme quality and 450 thread count
15 inch extra deep fitted design
Temperature regulating and breathable
Hypoallergenic and anti-dust mite
Soft, smooth and luxurious feel
Elasticated corners for a secure fit
Available in all standard UK sizes

Care Instructions

Wash at low temperature (30°C or below)
Use a silk-friendly detergent
Avoid bleach and harsh chemicals
Air dry away from direct sunlight
Do not tumble dry

Frequently Asked Questions

What depth mattress do these sheets fit?

They are designed for mattresses up to approximately 30cm deep, with a 15 inch box for a secure fit.

Is mulberry silk better than cotton?

Yes, it is smoother, more breathable and offers better temperature control and skin benefits.

Are silk fitted sheets worth it?

Yes, they provide superior comfort, durability and a luxury sleeping experience.

Do they stay in place?

Yes, the extra deep design and elasticated corners ensure a secure fit.

Are they suitable for hot sleepers?

Yes, silk is highly breathable and helps regulate body temperature.

Can they help with allergies?

Yes, silk is naturally hypoallergenic and resistant to dust mites.

Do silk sheets last long?

Yes, with proper care they can last for many years.

Are they easy to fit?

Yes, the elasticated design makes fitting quick and simple.

What makes silk different?

Its natural protein structure, smooth fibres and temperature regulation set it apart from other fabrics.

Is silk bedding high maintenance?

It requires gentle care, but this helps preserve its luxury quality.

Order Your Mulberry Silk Extra Deep Fitted Sheet Today

Upgrade your bed with the ultimate combination of luxury, comfort and performance. Our mulberry silk extra deep fitted sheets are designed to fit perfectly, feel incredible and improve your sleep night after night.

Choose your size, experience the difference and enjoy a truly premium sleeping experience with mulberry silk.

About Belledorm

Belledorm is a long-established British bedding company, founded in 1977, built around one clear aim: producing high-quality bed linen that performs properly and lasts.

What the company stands for

Over four decades of bedding expertise
With more than 45 years in the industry, Belledorm has built a strong reputation for consistency, reliability and trusted quality across the UK.
Focus on fabric and fit
The company specialises in premium cotton and polycotton bed linen, with particular strength in Egyptian cotton ranges and deep fitted sheet sizing for modern mattresses.
Practical luxury, not fast fashion
Belledorm concentrates on timeless colours, durable construction and long-term comfort rather than short-term trends.
Trusted across homes and hospitality
Their products are widely used in private homes, guest houses and hotels thanks to dependable sizing, strong wash performance and long-lasting materials.

Belledorm remains a brand built on substance — delivering bedding customers can rely on year after year.

DELIVERY

Please allow 3 business days for delivery, except for made to order items, they may take a little longer. (please see below).

Shipping is available within Great Britain, Europe and most Worldwide destinations.

How much will postage and packaging cost?

We charge a flat rate of £4.95 for any purchase to be shipped within Mainland Great Britain.

All orders over £100.00 will be delivered free of charge to UK mainland addresses only.

HIGHLANDS AND ISLANDS WILL INCUR AN ADDITIONAL CHARGE.

For all other destinations including Ireland, Northern Ireland, Channel Islands, Europe and Worldwide areas, please contact our sales team for our special discounted rates before placing your order.

NOTE: if the item you have selected is Made to Order item, please check our Delivery and Returns section below.

Coolmax Bedding: 10 Day Manufacturing Time
Duvets: 10 Day Manufacturing Time
Pillows: 10 Day Manufacturing Time
Mattress Toppers: 10 Day Manufacturing Time

The factory work off a tolerance of plus or minus 5% due to the nature of the fabrics and processes.

Delivery and Returns

PLEASE NOTE ALL *MADE TO MEASURE* AND *MADE TO ORDER* items cannot be cancelled once placed.

Made to order items cannot be returned unless they are faulty.

If you do cancel your order at any point we will only refund 50% of the value of your order.

Free Delivery is available for all orders and items in the United Kingdom Mainland over £100.00, orders under this value are a flat rate of £4.95.

We also deliver to most European and Worldwide destinations, different shipping rates are applicable for each country.

Please email us at sales@bedlinendirect.co.uk for a competitive courier quote.

Can I track my order?

To obtain the tracking number for your order, please contact our sales team at sales@bedlinendirect.co.uk

If there is a problem with my order who do I contact?

If there is a problem with your order, please contact our sales team at sales@bedlinendirect.co.uk

How long will it take for my order to arrive?

We use multiple destinations for our warehousing to reduce cost to our customers.

Our normal delivery times are between 3 and 5 days.

If this cannot be met we will contact you by email or telephone to inform you of any delay.

If your order has not arrived within the allotted time, please contact our sales team: sales@bedlinendirect.co.uk

Returns & Refunds

What if I change my mind?

We will accept returns for change of mind provided the return is from an address in Great Britain.

Within 14 days from the date of your receipt of the products and the products have not been used.

All products must be un-used and returned in their original packaging, fit for resale, (including the cardboard folded between the products and all retail packaging).

All returns MUST be notified by email to sales@bedlinendirect.co.uk before sending goods back to us.

All goods are to be returned at the buyer's expense.

We use third party warehousing to save costs and goods must be sent to the relevant location before a refund will be issued.

WHAT IF A PRODUCT IS FAULTY OR INCORRECTLY DELIVERED?

Bedlinen Direct take extreme care in ensuring our goods are of the highest quality.

However, if for any reason you find that one of our products is faulty, or we have not delivered what you ordered, we would like to help you resolve the problem.

Returns will be accepted for products purchased online if they are faulty or the products delivered do not match your order.

You will need to provide proof of purchase (which may include the invoice, credit card statement or other payment statement) at the time of making the return.

If your item proves to be faulty or delivered incorrectly, we will refund the postage cost up to a maximum of £10.00 for returning the items to us.

WHAT IS THE PROCESS FOR RETURNS?

You can register your intention to return by email our sales team at sales@bedlinendirect.co.uk and we will guide you through the process.

Please do not send goods back without informing us first as we use multiple warehouse facilities.

You will need the correct address in order to ensure safe delivery of your returned item.

You will then receive a communication from us when the goods have been received.

All goods are to be returned at the buyer's expense.

Full refund or exchange will be given less any delivery charges all ready incurred subject to this criteria being met.

Please email us in the event that you are dissatisfied with the goods or service you have received.

Will we endeavour to rectify all issues within 24 hours to your total satisfaction (prior to any return of goods).

Bedlinen Direct will ensure all costs associated with returning faulty or incorrectly delivered goods, including delivery costs, is at no expense to you.

Returns of product:

All items should be returned in their original packaging.

This policy applies to products purchased from the website: www.bedlinendirect.co.uk.

All prices on our site are displayed in Pounds Sterling (GBP) and will be charged in Pounds Sterling.