18 Tog Extra Warm Duvets

If a regular winter duvet isn’t warm enough for you, then you need an arctic duvet. It’s our thickest duvet and warmest tog duvet – helping you stay warm no matter what the winter weather throws at you. Still worried about feeling the cold? We sell bed socks and very cosy blankets too.

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What is the warmest tog duvet?

An 18 tog duvet is our highest tog rating, making it an extra warm duvet. It is ideal for cold homes and very chilly weather, no wonder some people call an 18 tog duvet an Arctic duvet!

Which tog duvet for winter?

The right tog duvet for winter depends on how warm you want to stay, how cold the weather is and how cold your bedroom gets in the winter. A Soak&Sleep 18 tog duvet consists of a 13.5 tog duvet and a 4.5 tog duvet joined together with a cufflink fastener.

Because our 18 tog duvet is made with a combination of two separate duvets, you can remove the lighter 4.5 tog duvet for a lighter - but still warm - 13.5 tog duvet if you find you are getting too hot at night.

You can then store the 4.5 tog duvet and use it during the summer if you find your 13.5 tog duvet too heavy during the warmer summer months. Find out more about storing your duvets in our duvet care guide.