{"product_id":"luxury-400-thread-count-cotton-sateen-duvet-cover-king-size-black","title":"Luxury 400 Thread Count Cotton Sateen Duvet Cover King Size - Black","description":"\u003cp\u003eIn this review of the Luxury 400 Thread Count Cotton Sateen Duvet Cover King Size, the bottom line is simple: this is a refined, comfortable duvet cover for sleepers who want a cool, soft feel and a hotellike finish. The reviewer found the 100% cotton sateen weave delivers a noticeable natural sheen and smooth hand, while the king size proportions (106' W x 90' L) fit standard king comforters well. If you want an easycare, durable black duvet cover that improves with washing, this cover is worth considering.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 thread count cotton:\u003c\/strong\u003e Offers a dense, smooth weave that feels soft and cooling against the skin for comfortable nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% natural cotton sateen:\u003c\/strong\u003e Produces a gentle sheen and soft drape that looks dressy on the bed without feeling synthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKing size dimensions:\u003c\/strong\u003e At 106' W x 90' L it accommodates most king comforters and provides full coverage without bunching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton closure and corner ties:\u003c\/strong\u003e Secure the insert in place and keep the comforter aligned without slipping during sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and colorfast:\u003c\/strong\u003e With high-quality stitching and easycare cotton, the cover washes and dries at home while retaining its finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAward recognition:\u003c\/strong\u003e Winner of the Good Housekeeping Best Bedding Awards 2025, reflecting independent evaluation of quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis duvet cover suits sleepers who prefer a cool, natural fabric and a polished, hotelstyle look in black. It is a good fit for anyone wanting an easycare option to protect a comforter and change bedroom style without replacing the insert. The soft sateen surface appeals to people who value fabric hand and visual sheen.\u003c\/p\u003e\n\u003cp\u003eShoppers who need a complete bedding set with matching shams or who require specialty sizes beyond standard king should look elsewhere. Also, buyers expecting a comforter included should note this listing is for the duvet cover only.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft, cooling 100% cotton sateen that improves with washing and retains a subtle sheen.\u003c\/li\u003e\n\u003cli\u003eKing dimensions (106' x 90') and internal corner ties make fitting a comforter straightforward.\u003c\/li\u003e\n\u003cli\u003eDurable construction and colorfast finish that withstand home laundering.\u003c\/li\u003e\n\u003cli\u003eRecognized by an industry award for bedding quality in 2025.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCover only; the comforter insert is not included, so buyers must own or purchase a separate insert.\u003c\/li\u003e\n\u003cli\u003eThe rich black shade may vary slightly with lighting and screen settings, so exact tone can differ in person.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCalifornia Design Den\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% cotton, sateen weave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Count\u003c\/td\u003e\n\u003ctd\u003e400 thread count (approximate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eKing, 106' W x 90' L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eButton openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment\u003c\/td\u003e\n\u003ctd\u003e4 internal corner ties\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eMachine wash and dry at regular settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone seeking a luxurious, natural cotton duvet cover in black, this 400 thread count sateen option hits the right balance of softness, durability, and style. It protects a comforter, fits king inserts well, and keeps a polished look after washing, making it a smart value for those who already own an insert and want an easy upgrade.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the comforter included?\u003c\/strong\u003e\u003cbr\u003eNo, this listing is for the king duvet cover only; the comforter or insert is not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I wash the cover?\u003c\/strong\u003e\u003cbr\u003eMachine wash and tumble dry at regular settings; the cotton sateen is colorfast and withstands home laundering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill black look exactly the same as online images?\u003c\/strong\u003e\u003cbr\u003eThe rich black has a natural sheen and may appear slightly different depending on lighting and screen settings.\u003c\/p\u003e","brand":"California Design Den","offers":[{"title":"Default Title","offer_id":48231988297947,"sku":"B089DH572C","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71vjHxSyp3L._AC_SL1500.jpg?v=1770827230","url":"https:\/\/gearmusthave.com\/products\/luxury-400-thread-count-cotton-sateen-duvet-cover-king-size-black","provider":"GearMustHave","version":"1.0","type":"link"}