{"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","url":"https:\/\/stoftly.co.uk\/products\/400-thread-count-40cm-extra-deep-fitted-sheet","provider":"Stoftly","version":"1.0","type":"link"}