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King Size Hungarian Goose Down Duvet4.5 Tog

The perfect duvet for summer! Naturally breathable, wonderfully insulating and anti-allergy, providing the ideal comfort and drape.

  • 60 night trial 60 NIGHT TRIAL; FREE UK RETURNS
  • scooms PHONE ORDERS: 020 71646045

Enjoy a blissful night's sleep throughout the hotter summer months or all year round if you're a hot sleeper, with our king size 4.5 tog duvet made from the best Hungarian goose down! 

  • Filling: 90% Hungarian goose down & 10% selected small Hungarian goose feather.
  • Fill power: 700 fill power. 
  • Cover: 100% super soft sateen cotton.
  • Thread count: 300 thread count with a special tight weave.
  • Pairing: Comes with button holes for easy duvet pairing. (Email us for fasteners.)
  • Feet label detail: Helpfully explains which way round your duvet goes.
  • Duvet sizes: Single: 135x200cm (53x79") * Double: 200x200cm (79x79") * King: 225x220cm (89x87") * Super King: 260x220cm (102x87").
  • US duvet sizes: Approximate matches are US King/UK Super king * US Queen/UK King * US Full/UK Double * US Twin/UK Single.
  • Fill weight (not total duvet weight):
    • Single: 9 tog - 486g, 4.5 tog - 302g, 2.5 tog - 220g, All seasons - 788g 
    • Double: 9 tog - 720g, 4.5 tog - 448g, 2.5 tog - 320g, All seasons - 1168g
    • King: 9 tog - 911g,  4.5 tog - 567g, 2.5 tog - 400g, All seasons - 1478g
    • Super King: 9 tog - 1030g, 4.5 tog - 641g, 2.5 tog - 480g, All seasons - 1671g
  • Country of origin: Designed in the UK and carefully constructed in Hungary.
  • Plastic free packaging: Delivered in a reusable material bag in a cardboard box, without plastic wrapping or paper inserts.
  • 60 night trial: If you don't love your duvet, return it for free and we'll give you a full refund.
  • Delivery: Free UK next day delivery via DPD for orders placed by 1:00pm, Mon - Fri. (During very busy periods DPD can't guarantee next day delivery.)

Natural materials

Our 4.5 tog duvet is filled with 90% Hungarian goose down plus 10% small white goose feather for a bit of extra weight and comfort. Perfectly encased in 300 thread count Supersoft sateen cotton that's dust mite proof because of its tight weave! Sleep soundly!

Clever construction

Box stitch construction ensures that the down in our 4.5 tog king size duvet is evenly spread across multiple pockets. Each pocket is also double stitched to prevent any down escaping.

Seasonal comfort

Naturally breathable with lower thermal insulation, our 4.5 tog king size duvet will help you sleep blissfully well during warmer weather or if you are a hot sleeper. Can be easily paired with another duvet when the weather turns colder.

Anti-allergy reassurance

Rest easy with our eco-friendly duvet knowing that it has been washed in natural spring water without harsh chemicals and is Oeko-tex verified. The Nomite anti-allergen standard certifies that the scooms down duvet is suitable for house dust mite allergy sufferers.

Highest standards

Our Hungarian down and feather filling is a by-product of the food industry and independently certified as ethically sourced, traceable and rigorously tested. Made in one place by a family run business in Hungary for total quality control. Comes with a 10 year guarantee.

Care & cleaning

Wash your duvet at 40° every 6-12 months and make sure the down and feather filling is completely dry before putting on your duvet cover. Shaking your duvet regularly will keep the down fluffy and airy. Pull your bed covers back daily to allow any moisture to disperse. Love your duvet and it will love you.

Luxury at a fair price

Luxurious duvets, fairly priced. We don't skimp on ingredients, but do cut unnecessary costs that have no bearing on quality; passing the savings to you.

Plastic free packaging

Your duvet will arrive in a reusable fabric storage bag, in a scooms cardboard box free from unnecessary plastic wrap and paper inserts. Our duvets are designed in the UK and made using energy efficient and eco-friendly technology in Hungary.

Customer Reviews

Based on 504 reviews
Miss Liwinska
Feel spoiled!

The fist 2.5 tog duvet was too thin for me so Ive exchanged it to 4.5 which is perfect. The servis was super fast and no questions asked.
Thank you x

Ros Hargreaves

Well worth every penny, lam thrilled with it

Martin Evans
1st October

My Wife loves the Scoom, for its lightness, and warmth. For me it is too hot for this time of year. Looking forward to the cold weather!

Jodi Hill
Definitely buy!

Where do start? It’s an absolute dream to get into bed, so soft and comfortable.
Not too heavy and doesn’t weigh you down but heavy enough to feel like your being hugged by it.
I absolutely love it!

Very happy

Not cheap but worth every penny


Duvet is very warm and light and the best thing you can split for different seasons, delivery was on time and in the slot that was offered.

Serene Bynum
Must Be Dreaming

Ease of ordering - dreamy.
Interaction with Emily re: order - dreamy.
Shipping and receiving - dreamy.
Quality of the duvet - dreamy.
Ability to handle two very different sleepers’s needs - dreamy.
Environmentally-friendly and sustainable - DREAMY!!

I must be dreaming because I have ZERO complaints. Well done, Emily & Jonathan.

Mr Derek Cooper
Wow wow wow

After purchasing the 2.5 duvet we had to have the all seasons duvet. Comfortable, not too hot , bliss

Daniel Corbett

Super King Size Hungarian Goose Down Duvet - All Seasons 13.5 Tog

Sue Perry
Not too sure its right for us!

This is very well made and full but quite heavy and too warm for an autumn duvet. Still looking for something between summer and winter duvet and this doesn't seem to be the one sadly.

Bedding size guide


These are standard UK bedding measurements so if you know your mattress size, you can easily work out which duvet size you need. (Width x length.)

UK sizes Duvet size Mattress size
Single 135 x 200cm (53 x 79") 90 x 190cm
Double 200 x 200cm (79 x 79") 135 x 190cm
King 225 x 220cm (89 x 87") 150 x 200cm
Super king 260 x 220cm (102 x 87") 180 x 200cm 

US/CANADA BEDDING SIZES: Approximate matches to UK sizes are US King/UK Super king, US Queen/UK King,  US Full/UK Double and US Twin/UK Single.

EUROPEAN BEDDING SIZES: Each size - Single, Double, King and Grand king - is a little larger than the UK equivalent.

Measure your mattress to see which size bedding you need: our UK v European v US mattress comparison guide.



Young children can overheat so if they are old enough to use a full size bed, we recommend using a single size 4.5 tog duvet.

 Tog rating Season / heat Feel
2.5 tog High summer / hot sleepers Light thermal insulation
4.5 tog Summer Lower thermal insulation
9 tog Spring & Autumn Cosy medium heat
All season (4.5 + 9 tog) Winter / cold sleepers Very warm



Our goose down duvets have high 700 fill power. Fill weight is measured in GSM (grams per square metre).

Fill weight (not total duvet weight)
Single All seasons - 788gsm
9 tog - 486gsm 
4.5 tog - 302gsm 
2.5 tog - 220gsm
Double All seasons - 1168gsm
9 tog - 720gsm
4.5 tog - 448gsm
2.5 tog - 320gsm
King All seasons - 1478gsm
9 tog - 911gsm
4.5 tog - 567gsm
2.5 tog - 400gsm
Super king All seasons - 1671gsm
9 tog - 1030gsm
4.5 tog - 641gsm
2.5 tog - 480gsm



Our pillows come in two sizes and provide medium support. (Width x length.)

Standard  50 x 75cm
King 50 x 90cm



Our fitted sheets are deep fit, up to 40cm / 15.7" mattress depth. And our duvet covers fasten with large, easy to use buttons. (Width x length.)

Duvet cover Fitted sheet Flat sheet Pillowcase (pair)
Single 140 x 200cm 90 x 190cm 180 x 275cm
Double 200 x 200cm 135 x 190cm 230 x 275cm 50 x 75cm (Standard)
King 230 x 220cm 150 x 200cm 275 x 275cm 50 x 90cm (King)
Super king 260 x 220cm 180 x 200cm 305 x 275cm

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