{"title":"Extra Deep Fitted Sheets – 40cm Deep Bed Sheets","description":"\u003cp\u003eShop \u003cstrong\u003e40cm extra deep fitted sheets\u003c\/strong\u003e designed for deeper mattresses and beds that need a little more room around the sides. Available in Double, King and Super King sizes, with selected Single options, our soft microfibre fitted bed sheets come in plain and striped finishes.\u003c\/p\u003e","products":[{"product_id":"400-thread-count-40cm-extra-deep-fitted-sheet","title":"400 Thread Count 40cm Extra Deep Fitted Sheet – Single, Double, King \u0026 Super King","description":"\u003cp\u003eDesigned for mattresses that need a little more room around the sides, our \u003cstrong\u003e400 Thread Count 40cm Extra Deep Fitted Sheet\u003c\/strong\u003e combines a generous fitted depth with a smooth, soft finish for everyday comfort.\u003c\/p\u003e\n\n\u003cp\u003eMade from \u003cstrong\u003e100% super soft microfibre\u003c\/strong\u003e, this plain fitted sheet has a 400 thread count specification and a \u003cstrong\u003e40cm extra deep pocket\u003c\/strong\u003e. Choose from White or Grey in Single, Double, King and Super King sizes.\u003c\/p\u003e\n\n\u003ch2\u003e40cm Extra Deep Fitted Sheet for Deeper Mattresses\u003c\/h2\u003e\n\n\u003cp\u003eWhen a fitted sheet is too shallow for the mattress, the corners can feel overly stretched or work loose during use. A 40cm fitted depth provides additional fabric around the sides, making this sheet suitable for deeper mattresses that need more coverage.\u003c\/p\u003e\n\n\u003cp\u003eThe 40cm pocket is approximately 16 inches deep. Before ordering, measure your mattress from the top sleeping surface to the bottom edge rather than relying only on the bed-size name.\u003c\/p\u003e\n\n\u003cp\u003eIf you regularly use a mattress topper underneath your fitted sheet, include the topper when measuring the overall depth.\u003c\/p\u003e\n\n\u003ch2\u003e400 Thread Count Soft Microfibre\u003c\/h2\u003e\n\n\u003cp\u003eThis fitted sheet is made from \u003cstrong\u003e100% super soft microfibre\u003c\/strong\u003e with a 400 thread count specification. The fabric has a smooth plain appearance that is easy to pair with patterned duvet covers, neutral bedding and different bedroom styles.\u003c\/p\u003e\n\n\u003cp\u003eRather than choosing a sheet on thread count alone, it is worth considering the complete fit: mattress size, depth, fabric and the finish you prefer.\u003c\/p\u003e\n\n\u003ch2\u003eExtra Deep Fitted Sheet Sizes\u003c\/h2\u003e\n\n\u003cp\u003eThis 40cm deep fitted sheet is available across popular UK bed sizes. Check both the width and length of your mattress as well as its depth before choosing your size.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eBed Size\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eSheet Dimensions\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eFitted Depth\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSingle\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e91 x 193cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDouble\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e137 x 193cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eKing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e152 x 203cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSuper King\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e183 x 203cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e40cm Deep King Size Fitted Sheet\u003c\/h2\u003e\n\n\u003cp\u003eThe King option measures \u003cstrong\u003e152 x 203cm with a 40cm fitted depth\u003c\/strong\u003e. It provides the dimensions required for a UK King mattress together with a deeper pocket for mattresses that need more room around the sides.\u003c\/p\u003e\n\n\u003cp\u003eAlways measure the mattress depth before ordering, particularly if you use a mattress topper or have a thicker mattress construction.\u003c\/p\u003e\n\n\u003ch2\u003eDouble and Super King Extra Deep Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Double option measures \u003cstrong\u003e137 x 193cm\u003c\/strong\u003e, while the Super King measures \u003cstrong\u003e183 x 203cm\u003c\/strong\u003e. Both feature the same generous 40cm fitted depth.\u003c\/p\u003e\n\n\u003cp\u003eThis lets you choose the correct width and length for your bed without compromising on the deeper pocket required by your mattress.\u003c\/p\u003e\n\n\u003ch2\u003eWhite or Grey Fitted Sheets\u003c\/h2\u003e\n\n\u003cp\u003eChoose from two versatile bedroom colours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhite\u003c\/strong\u003e gives the bed a clean, fresh appearance that works particularly well with hotel-inspired or neutral bedding. \u003cstrong\u003eGrey\u003c\/strong\u003e offers a softer contemporary look and coordinates easily with both light and darker bedroom colour schemes.\u003c\/p\u003e\n\n\u003ch2\u003eIs a 40cm Fitted Sheet Right for Your Mattress?\u003c\/h2\u003e\n\n\u003cp\u003eThe easiest way to decide is to measure your mattress.\u003c\/p\u003e\n\n\u003cp\u003eMeasure vertically from the top of the mattress to the bottom edge. If a mattress topper sits permanently beneath the fitted sheet, measure the mattress and topper together.\u003c\/p\u003e\n\n\u003cp\u003eA 40cm sheet is designed to give deeper mattresses additional side coverage. If your mattress does not require this much depth, you may get a neater fit from one of our \u003ca href=\"\/collections\/deep-fitted-sheets\"\u003e\u003cstrong\u003e30cm deep fitted sheets\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003e30cm or 40cm Fitted Sheet?\u003c\/h2\u003e\n\n\u003cp\u003eThe main difference is the fitted pocket depth.\u003c\/p\u003e\n\n\u003cp\u003eA 30cm fitted sheet is designed for mattresses suited to an approximately 12-inch pocket, while this product provides a more generous \u003cstrong\u003e40cm \/ approximately 16-inch depth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eRather than choosing the deepest option automatically, measure your mattress and select a sheet that gives you enough coverage without leaving unnecessary loose fabric around the sides.\u003c\/p\u003e\n\n\u003ch2\u003eComplete Your Bedding\u003c\/h2\u003e\n\n\u003cp\u003eThe simple plain finish makes this fitted sheet easy to coordinate with the bedding you already own.\u003c\/p\u003e\n\n\u003cp\u003eExplore our full \u003ca href=\"\/collections\/fitted-sheets\"\u003e\u003cstrong\u003efitted sheets\u003c\/strong\u003e\u003c\/a\u003e range for more depths and styles, or browse our \u003ca href=\"\/collections\/extra-deep-fitted-sheets\"\u003e\u003cstrong\u003e40cm extra deep fitted sheets\u003c\/strong\u003e\u003c\/a\u003e collection for other options designed for deeper mattresses.\u003c\/p\u003e","brand":"Stoftly","offers":[{"title":"Double \/ Grey","offer_id":54531045556561,"sku":"T400-40CM-FTS-GREY-DBL","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"Double \/ White","offer_id":54531045589329,"sku":"T400-40CM-FTS-WHITE-DBL","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"King \/ Grey","offer_id":54531045622097,"sku":"T400-40CM-FTS-GREY-KING","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"King \/ White","offer_id":54531045654865,"sku":"T400-40CM-FTS-WHITE-DBL","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"Super King \/ Grey","offer_id":54531045687633,"sku":"T400-40CM-FTS-GREY-SK","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"Super King \/ White","offer_id":54531045720401,"sku":"T400-40CM-FTS-WHITE-DBL","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/9361\/9281\/files\/grey-400tc-40cm-extra-deep-fitted-sheet.webp?v=1786378257"},{"product_id":"600-thread-count-striped-40cm-extra-deep-fitted-sheet","title":"600 Thread Count Striped 40cm Extra Deep Fitted Sheet – Double, King \u0026 Super King","description":"\u003cp\u003eBring subtle texture and a neatly finished look to your bedding with our \u003cstrong\u003e600 Thread Count Striped 40cm Extra Deep Fitted Sheet\u003c\/strong\u003e. Designed for deeper mattresses, it combines a generous 40cm fitted pocket with an understated satin-stripe finish.\u003c\/p\u003e\n\n\u003cp\u003eMade from \u003cstrong\u003e100% super soft microfibre\u003c\/strong\u003e with a 600 thread count specification, this striped fitted sheet is available in White and Grey across Double, King and Super King sizes.\u003c\/p\u003e\n\n\u003ch2\u003eStriped Fitted Sheet with a Subtle Satin Finish\u003c\/h2\u003e\n\n\u003cp\u003eA plain fitted sheet keeps things simple, but sometimes a little texture makes the bed feel more considered. The subtle stripe pattern on this fitted sheet adds detail without overpowering your duvet cover or the rest of your bedroom.\u003c\/p\u003e\n\n\u003cp\u003eThe understated design works particularly well with plain bedding, neutral colour schemes and hotel-inspired bedroom styling.\u003c\/p\u003e\n\n\u003ch2\u003e40cm Extra Deep Fitted Sheet for Deeper Mattresses\u003c\/h2\u003e\n\n\u003cp\u003eThe sheet features a generous \u003cstrong\u003e40cm fitted depth\u003c\/strong\u003e, approximately 16 inches, giving deeper mattresses additional coverage around the sides.\u003c\/p\u003e\n\n\u003cp\u003eIf your current fitted sheet feels overly stretched at the corners or does not comfortably reach underneath your mattress, a deeper pocket may provide a more suitable fit.\u003c\/p\u003e\n\n\u003cp\u003eMattress depths vary, so measure your mattress from the top sleeping surface to the bottom edge before ordering. If you regularly use a mattress topper underneath the fitted sheet, include its depth in your measurement.\u003c\/p\u003e\n\n\u003ch2\u003e600 Thread Count Soft Microfibre\u003c\/h2\u003e\n\n\u003cp\u003eThis fitted sheet is made from \u003cstrong\u003e100% super soft microfibre\u003c\/strong\u003e with a 600 thread count specification.\u003c\/p\u003e\n\n\u003cp\u003eThe smooth fabric and subtle striped finish create an easy-to-coordinate base for your bedding, while the deeper fitted pocket is designed around the practical needs of thicker mattresses.\u003c\/p\u003e\n\n\u003cp\u003eThread count is only one part of choosing a fitted sheet. Mattress dimensions, fitted depth, fabric and finish should all be considered when selecting the right option for your bed.\u003c\/p\u003e\n\n\u003ch2\u003eStriped Fitted Sheet Sizes\u003c\/h2\u003e\n\n\u003cp\u003eChoose from Double, King and Super King sizes, each with the same generous 40cm fitted depth.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eBed Size\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eSheet Dimensions\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:10px; border:1px solid #ddd;\"\u003eFitted Depth\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDouble\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e137 x 193cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eKing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e152 x 203cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSuper King\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e183 x 203cm\u003c\/td\u003e\n      \u003ctd style=\"padding:10px; border:1px solid #ddd;\"\u003e40cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e40cm Deep King Size Striped Fitted Sheet\u003c\/h2\u003e\n\n\u003cp\u003eThe King option measures \u003cstrong\u003e152 x 203cm with a 40cm fitted depth\u003c\/strong\u003e, combining UK King mattress dimensions with the deeper pocket required by thicker mattresses.\u003c\/p\u003e\n\n\u003cp\u003eMeasure your mattress depth before ordering, particularly if a mattress topper adds additional height to your bed.\u003c\/p\u003e\n\n\u003ch2\u003eDouble and Super King Striped Fitted Sheets\u003c\/h2\u003e\n\n\u003cp\u003eFor a Double bed, choose the \u003cstrong\u003e137 x 193cm\u003c\/strong\u003e option. The Super King fitted sheet measures \u003cstrong\u003e183 x 203cm\u003c\/strong\u003e. Both feature the same 40cm extra-deep pocket and subtle striped finish.\u003c\/p\u003e\n\n\u003cp\u003eChoosing the correct width and length is just as important as choosing the right depth, so check all three measurements against your mattress.\u003c\/p\u003e\n\n\u003ch2\u003eWhite and Grey Striped Fitted Sheets\u003c\/h2\u003e\n\n\u003cp\u003eThis design is available in two easy-to-style shades.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhite\u003c\/strong\u003e gives your bedding a fresh, crisp appearance and complements both colourful and neutral duvet covers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrey\u003c\/strong\u003e creates a softer contemporary look and works particularly well with white, charcoal, silver and other neutral bedroom tones.\u003c\/p\u003e\n\n\u003ch2\u003eIs a 40cm Fitted Sheet Right for Your Mattress?\u003c\/h2\u003e\n\n\u003cp\u003eStart by measuring your mattress vertically from the top surface to the bottom edge.\u003c\/p\u003e\n\n\u003cp\u003eIf a mattress topper stays permanently on the bed underneath the fitted sheet, measure the combined depth of the mattress and topper.\u003c\/p\u003e\n\n\u003cp\u003eA 40cm pocket is designed for mattresses requiring more side coverage. If your mattress does not need this much depth, one of our \u003ca href=\"\/collections\/deep-fitted-sheets\"\u003e\u003cstrong\u003e30cm deep fitted sheets\u003c\/strong\u003e\u003c\/a\u003e may provide a neater fit.\u003c\/p\u003e\n\n\u003ch2\u003eStriped or Plain Fitted Sheet?\u003c\/h2\u003e\n\n\u003cp\u003eBoth perform the same practical role, so the choice largely comes down to the look you prefer.\u003c\/p\u003e\n\n\u003cp\u003eA plain fitted sheet creates a simple base, while this striped fitted sheet introduces subtle texture without making your bedding feel busy.\u003c\/p\u003e\n\n\u003cp\u003eIf you prefer a plain 40cm design, explore our \u003ca href=\"\/collections\/extra-deep-fitted-sheets\"\u003e\u003cstrong\u003eextra deep fitted sheets\u003c\/strong\u003e\u003c\/a\u003e for other available options.\u003c\/p\u003e\n\n\u003ch2\u003eComplete Your Bedding\u003c\/h2\u003e\n\n\u003cp\u003ePair your striped fitted sheet with your existing duvet covers and pillows for an easy bedroom refresh.\u003c\/p\u003e\n\n\u003cp\u003eMatching striped pillowcases are available separately in selected colours if you would like to create a more coordinated look.\u003c\/p\u003e\n\n\u003cp\u003eFor more styles and mattress depths, browse our complete \u003ca href=\"\/collections\/fitted-sheets\"\u003e\u003cstrong\u003efitted sheets\u003c\/strong\u003e\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch2\u003eComplete the Look with Matching Striped Pillowcases\u003c\/h2\u003e\n\n\u003cp\u003eThis product includes the \u003cstrong\u003efitted sheet only\u003c\/strong\u003e. Complete your bedding with our matching \n\u003ca href=\"\/products\/600-thread-count-striped-pillowcase\"\u003e\u003cstrong\u003e600 Thread Count Striped Pillowcase\u003c\/strong\u003e\u003c\/a\u003e, \navailable separately in White and Grey in a standard 50 x 75cm size.\u003c\/p\u003e","brand":"Stoftly","offers":[{"title":"Double \/ Grey","offer_id":54531637674321,"sku":"T600-STRIPE-40CM-FTS-GREY-DBL","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"Double \/ White","offer_id":54531637707089,"sku":"T600-STRIPE-40CM-FTS-WHITE-DBL","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"King \/ Grey","offer_id":54531637739857,"sku":"T600-STRIPE-40CM-FTS-GREY-KING","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"King \/ White","offer_id":54531637772625,"sku":"T600-STRIPE-40CM-FTS-WHITE-KING","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"Super King \/ Grey","offer_id":54531637805393,"sku":"T600-STRIPE-40CM-FTS-GREY-SK","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"Super King \/ White","offer_id":54531637838161,"sku":"T600-STRIPE-40CM-FTS-WHITE-SK","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/9361\/9281\/files\/white-striped-600tc-40cm-extra-deep-fitted-sheet.webp?v=1786382443"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/9361\/9281\/collections\/40cm-extra-deep-fitted-sheets-uk.webp?v=1786284299","url":"https:\/\/stoftly.co.uk\/collections\/extra-deep-fitted-sheets.oembed","provider":"Stoftly","version":"1.0","type":"link"}