:
from
to
Previous image
White  38CM Extra Deep Jersey Cotton Fitted Sheets
Next image
        Zoom image

        38CM Extra Deep Jersey Cotton Fitted Sheets

        SKU: 39setft
        • 38CM Extra Deep Box Depth
        • Ideal for Electric Beds
        • 100% Cotton Knitted Fabric
        • Fully Elasticated Skirt
        • Stretchy and Durable
        • Machine Washable
        • No Ironing Required
        • 5 Year Guarantee
        • Colours: White and Ivory


          • 55% off
          £50.00 save £27.50
        • £22.50
        Qty:  
        OR

        38cm Extra Deep Jersey Cotton Fitted Sheets – Ultimate Stretch Fit for Deep Mattresses

        Upgrade your sleep with our 38cm Extra Deep Jersey Cotton Fitted Sheets – designed specifically for deeper mattresses, toppers, and modern bed setups. Made from 100% knitted cotton, these fitted sheets deliver a soft, flexible, and breathable sleeping surface while providing a secure, stay-in-place fit.

        If you’ve struggled with fitted sheets slipping off, bunching up, or simply not fitting properly, this is the solution. Designed with extra depth and natural stretch, these sheets adapt effortlessly to your mattress for a smooth, tailored finish every night.

        What Makes 38cm Extra Deep Fitted Sheets Essential?

        Modern mattresses are deeper than ever. With memory foam layers, hybrid constructions, mattress toppers, and protectors, a standard fitted sheet often isn’t enough.

        Extra deep fitted sheets solve this problem by offering greater coverage and a more secure fit, preventing movement during the night.

        With a 38cm box depth, these sheets are designed to comfortably fit deeper mattresses while still tucking neatly underneath.

        • Perfect for deep and extra-deep mattresses
        • Ideal when using mattress toppers or protectors
        • Prevents slipping and bunching
        • Creates a smooth, hotel-style finish

        Premium Jersey Cotton – A Completely Different Feel

        Unlike traditional sheets, jersey cotton is knitted rather than woven. This gives it a completely different feel and performance.

        It behaves more like a high-quality cotton t-shirt – soft, flexible, and naturally stretchy. This allows the sheet to move with your body and mattress rather than against it.

        • Soft, warm and cosy feel
        • Naturally stretchy fabric
        • Adapts to your mattress shape
        • Comfortable all year round


        The result is bedding that feels more relaxed, more comfortable, and easier to live with.

        Product Features at a Glance

        • 38cm Extra Deep Box Depth
        • 100% Cotton Knitted Jersey Fabric
        • Fully Elasticated Skirt
        • Stretch Fit for Perfect Coverage
        • Ideal for Electric Beds
        • Suitable for Memory Foam Mattresses
        • No Ironing Required
        • Machine Washable
        • Durable and Shape Retaining
        • 5 Year Guarantee
        • Colours: White and Ivory


        Each feature has been designed to improve both comfort and practicality.

        Designed for Electric Beds and Memory Foam

        These fitted sheets are particularly effective when used with adjustable electric beds and memory foam mattresses.

        The natural stretch of jersey cotton allows the sheet to move in tandem with the bed mechanism, maintaining a smooth fit even when the bed is adjusted. 

        • No lifting at the corners
        • No pulling or tension when adjusting the bed
        • Consistent comfort throughout the night


        This makes them a popular choice for modern sleep setups and specialist beds.

        Fully Elasticated – 360° Secure Fit

        A key feature of these fitted sheets is the fully elasticated skirt. Unlike partial elastic sheets, this design ensures the sheet stays firmly in place.

        • Wraps securely around the mattress
        • Prevents movement during sleep
        • Maintains a smooth finish
        • Easy to fit and remove


        This ensures your bed looks neat and stays comfortable night after night.

        Stretch Fit Technology – No More Slipping Sheets

        The natural elasticity of jersey cotton transforms how fitted sheets perform.

        Instead of rigid fabric that loosens over time, jersey cotton stretches to fit your mattress and then returns to its original shape.

        • Snug, adaptive fit
        • No excess fabric bunching
        • No slipping corners
        • Smooth, wrinkle-free finish


        This creates a more comfortable and uninterrupted sleep experience.

        Comfort You Feel Instantly

        Jersey cotton is known for its softness and warmth. Unlike crisp cotton sheets, which can feel cool and structured, jersey cotton offers a more relaxed, cosy feel.

        It adapts to your body temperature, helping you stay comfortable throughout the year.

        • Warm in winter
        • Breathable in summer
        • Soft from the first use
        • Never stiff or cold


        This makes it one of the most user-friendly bedding materials available.

        Low Maintenance Living – No Ironing Required

        One of the biggest advantages of jersey cotton is its ease of care.

        The knitted fabric naturally resists creasing, meaning your bedding looks smooth without ironing.

        • Machine washable
        • Quick drying
        • No ironing needed
        • Ready to use straight away


        Perfect for busy households and anyone wanting low-maintenance bedding.

        Durability and Long-Term Performance

        Jersey cotton is built to last. The knitted construction allows the fabric to stretch without losing shape, making it highly durable for everyday use.

        • Maintains shape after repeated washing
        • Retains softness over time
        • Resists wear and tear
        • Strong elastic performance


        This makes it a reliable investment for long-term comfort.

        Available Sizes

        • 75cm x 200cm (Electric Bed)
        • Single: 90cm x 190cm
        • Single Long: 90cm x 200cm
        • 4ft: 122cm x 190cm
        • Double: 135cm x 190cm
        • King: 150cm x 200cm
        • Super King: 180cm x 200cm


        Designed to suit both standard and specialist bed sizes.

        Available Colours

        • White – clean and timeless
        • Ivory – soft and warm neutral

        Comparison Table – Jersey Cotton vs Traditional Fitted Sheets

        FeatureJersey Cotton SheetsTraditional Cotton Sheets
        Fabric TypeKnitted cottonWoven cotton
        StretchNatural stretchNo stretch
        FitSnug and adaptiveCan loosen
        ComfortSoft and cosyCrisp feel
        IroningNo ironing requiredOften required
        Best ForDeep mattresses, electric bedsStandard mattresses
        MaintenanceLow maintenanceModerate maintenance

        Who Are These Extra Deep Sheets For?

        • Owners of deep or extra-deep mattresses
        • Memory foam and hybrid mattress users
        • Electric adjustable bed owners
        • People using mattress toppers or protectors
        • Anyone tired of slipping fitted sheets

        Care Instructions

        • Machine washable at 40°C
        • Wash with similar colours
        • Tumble dry on low heat
        • Reshape while damp if needed
        • No ironing required

        Why Buy From Bedlinen Direct?

        • Over 20 years of bedding expertise
        • Trusted by homes, hotels and developers
        • High-quality materials
        • Reliable UK delivery
        • Excellent customer service

        FAQs

        What mattress depth does a 38cm fitted sheet fit?

        It is designed for mattresses up to approximately 30–35cm deep, allowing extra fabric to tuck securely underneath.

        Are these sheets suitable for electric beds?

        Yes, the stretch fabric moves with the bed, making them ideal for adjustable bases. 

        Do jersey cotton sheets stay in place?

        Yes, the combination of stretch fabric and full elastic keeps them securely fitted all night.

        Do they require ironing?

        No, jersey cotton naturally resists creasing.

        Are they breathable?

        Yes, cotton jersey allows airflow and helps regulate temperature.

        Will the sheet lose its shape?

        No, the fabric is designed to stretch and recover its shape after use.

        Upgrade to a Better Fit

        If your current fitted sheets don’t stay in place or struggle to fit your mattress properly, it’s time to upgrade.

        Our 38cm extra deep jersey cotton fitted sheets offer the perfect combination of comfort, flexibility, and secure fit – giving you a better night’s sleep with less effort.

        Soft. Secure. Reliable. Exactly what modern bedding should be.

        Why choose jersey cotton bedding? At first glance it may look similar to traditional sheets, but once you sleep in it, the difference is immediate. Jersey cotton is not woven like standard percale or sateen — it is knitted, creating a fabric that feels soft, flexible and incredibly smooth against the skin, much like your favourite premium cotton T-shirt.

        The knitted construction gives jersey cotton its signature natural stretch. It gently hugs the mattress, fits beautifully around corners and stays in place without pulling tight or feeling rigid. This makes it particularly well suited to deeper mattresses, memory foam and adjustable electric beds.

        Unlike crisp woven sheets, jersey cotton has a relaxed, supple drape. It feels cosy without being heavy and breathable without feeling cool or stiff. The fabric adapts to your body temperature, helping you stay comfortable throughout the night in every season.

        Another key benefit is long-term performance. Jersey cotton holds colour exceptionally well, maintaining rich tones and bright whites with minimal fading over time. The knit structure also helps the fabric stay soft wash after wash, rather than becoming rough or brittle.

        It is naturally low maintenance too. Jersey cotton resists heavy creasing, meaning there is little to no ironing required. It washes easily, dries quickly and is ready to use again with minimal effort.

        So what we are really saying is that jersey cotton is not about formality — it is about comfort. It delivers a softer, more relaxed sleeping experience while still looking smart and feeling premium. If you value bedding that is breathable, beautifully fitted and effortlessly comfortable, jersey cotton is well worth choosing.



        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

        1. 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.

        2. 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.

        3. Practical luxury, not fast fashion
          Belledorm concentrates on timeless colours, durable construction and long-term comfort rather than short-term trends.

        4. 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.

        WHAT ARE MY OPTIONS WHEN I RETURN AN ITEM BOUGHT FROM BEDLINEN DIRECT?

        We provide two return options for faulty or incorrectly delivered products and where our change of mind policy applies.

        These are:

        1: Replacement

        2: Full refund to your account (e.g. Credit/Debit card, PayPal etc.)

        On occasion your requested replacement item may have sold out by the time your product is posted and received by us.

        If your replacement is not available, a full refund will be processed.

        How Long Will It Take To Get a Refund?

        Once your goods have been received by Bedlinen Direct, please allow up to 10 working days for your credit to be processed back to your account.

        You will receive an email confirming the receipt of your refund.

        Who Gets The Refund If We Return a Gift?

        The refund on a correctly returned item that was given as a gift will be credited to the original card or account used to purchase the gift.

        geo-tag