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Super King Size Duvet Cover Sets

A well-designed super king size bed set can have a significant impact on the quality of your sleep. The combination of smart technology and breathable fabrics in your bed linen can help you to sleep more comfortably, prevent overheating and avoid claminess. Good quality linen should feel soft and sumptuous against your skin.

Bed linen is especially important to think about when you’re sleeping under a super king duvet - bigger duvets tend to retain more heat, so investing in bed linen that can tackle this issue can improve your comfort.

Our Super king bed linen also helps protect your duvets and pillows. When we sleep, our bodies perspire and shed microscopic skin cells. Bed linen helps protect your bedding so it lasts longer.

  • Pure cotton to keep you cool and comfortable

  • Gives a subtle sheen and a smooth, luxury feel

Or £15 monthly

65% OFF SAVE £101
  • Pure cotton to keep you cool and comfortable

  • A tightly woven weave for a crisp, light feel

£54.25 £155


  • What does a super king size duvet set include?

    It includes one super king size duvet cover and two pillowcases. These will fit UK standard size pillows and super king duvets. If you need extra pillowcases or fitted bed sheets, these can be purchased separately.

  • Why choose a super king size duvet set from Simba?

    When we designed our super king size bedding, we followed the same philosophy we used when we reimagined our mattresses and duvets; we took a fresh look at how the products are designed, and used rigorous research and innovative materials to produce something genuinely innovative:

    Stratos®: Stratos® is our patented technology which is featured in Simba bed linen. This unique technology draws heat away from your skin, ensuring you remain at a stable and comfortable temperature all night.
    200 or 400 thread count: Simba super king size bed linen is available in either 200 or 400 thread counts. ‘Thread count’ refers to the number of threads found in a square inch of fabric. The higher the number of threads, the softer the fabric feels against your skin.
    100% cotton and sustainably commitment: Our super king size bedding is made with 100% cotton. We chose cotton thanks to its ability to draw moisture away from the skin, and for its coolness to the touch. We’re also proud members of the Better Cotton Initiative (BCI), meaning our cotton is sourced sustainably and the farmers receive a fair price for their goods. Better Cotton is not physically traceable to end products, but BCI farmers benefit from the demand for Better Cotton in equivalent volumes to those we source.
    Easy to care for: We get it - you’ve got a lot going on, and you don’t want to spend hours washing bed linen. That’s why we made our super king size duvet cover sets easy to wash and look after.
    Satin weave: A satin weave gives bed linen a luxurious sheen, and also feels soft and sumptuous to the touch. Satin weave is only featured on our 400 thread count bed linen.

  • Super king size duvet cover sizes

    Simba super king bed linen fits a standard UK super king size duvet. Its dimensions are 260 x 220 cm.

    We also provide bed linen for single, double and king size duvets.

  • Pillow case sizes

    Simba pillow cases fit a standard size UK pillow. Their dimensions are: 50 x 75 cm.

  • Super king size duvet cover materials

    We’re quite proud of our bedding sets. Our engineers used a range of clever innovations and high quality fabrics to produce something genuinely unique. The materials in our super king bedding sets are made with:

    100% cool cotton: Cotton is generally seen as the most comfortable bed linen material thanks to its breathable fibres allowing moisture to evaporate from your skin. Our bed linen uses 100% cotton, meaning you’ll wake up feeling fresh and dry.
    Stratos®: Our patented Stratos® printed finish is designed to help maintain a comfortable temperature while you’re asleep - whatever the temperature. It cleverly draws heat away from your skin until you’re sufficiently cool again, a little like a thermometer for your sheets. That means you won’t end up feeling hot and clammy under your super king duvet.
    BCI standard cotton: We’re proud members of the Better Cotton Initiative (BCI). This means we use cotton with a low environmental impact and which pays farmers a fair price.

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