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The Slumberdown All Seasons 3-in-1 King Size Duvet offers unmatched versatility with three tog options (4.5, 9, and combined 13.5) to suit every season. Crafted in the UK with premium microfibre and hollowfibre filling, it ensures breathable, soft, and allergy-friendly comfort. Its smart clip-together design and machine washable fabric make it a practical, durable, and luxurious bedding essential for year-round use.




























| ASIN | B00IMFWFVW |
| Age Range Description | Adult,Baby |
| Best Sellers Rank | 2,184 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 22 in Duvets |
| Blanket Form | Duvet |
| Brand Name | Slumberdown |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (10,938) |
| Fabric Type | Microfibre |
| Fabric Warmth Description | high |
| Global Trade Identification Number | 05012924038385 |
| Item Dimensions L x W | 2.2L x 2.25W metres |
| Item Thickness | 3 Centimetres |
| Item Type Name | Duvet |
| Item Weight | 4.41 Pounds |
| Manufacturer | Slumberdown |
| Manufacturer Part Number | 3631AMZ77 |
| Manufacturer Warranty Description | 2-Year Manufacturer Guarantee |
| Material Type | Microfibre |
| Model Name | All Seasons |
| Model Number | 3631AMZ77 |
| Number of Items | 1 |
| Pattern | Duvet |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | bed |
| Seasons | All, Spring, Summer, Winter |
| Size | King |
| Sleeping Bag Filling Material | Hollowfiber |
| Special Features | 2-Year Quality Guarantee, 3 Duvets in 1, Inlcudes 4.5 tog and 9 tog duvet, Made in the UK, Non-Allergenic |
| Sport Type | No |
| Style Name | 13.5 TOG All Seasons |
| Theme | Solid |
| Unit Count | 2.0 Count |
| Water Resistance Level | Not Water Resistant |
| Weave Type | Plain |
X**C
A Cosy Year-Round Solution
This duvet is a fantastic idea! It's essentially three duvets in one, making it perfect for any time of year. You get a lightweight 4.5 tog duvet for summer, a warmer 10.5 tog for autumn and spring, and then you can simply popper them together for a super warm and toasty 15 tog in winter. I was immediately impressed with how fluffy and comfortable it is without feeling too heavy. It feels like good quality, and although I did notice a few loose threads, they're not a problem once the duvet is inside a cover. Attaching the two duvets together is really easy, and I love the flexibility it offers. I haven't needed to wash it yet, but it's machine washable, which is always a bonus. Overall, I'm really happy with this duvet. It's comfortable, versatile, and a great price for what you get. I'd definitely recommend it to anyone looking for a year-round solution.
S**R
Perfect winter duvet 🌨️
Feels as light as a feather ☁️ Even though it’s medium thickness, the filling gives a beautifully pillowy look on the bed—like sleeping under a cloud. It’s surprisingly warm and very easy to attach the two duvets together. I highly recommend upgrading to this duvet, especially for winter ❄️ The 13.5 tog is just right 👍 Now I can stay toasty without turning up the heating.
C**S
Good product
Prompt arrival and as described. Lightweight and easy to use, warm and comfy.
J**Y
Good buy for cosy sleeps.
Just the duvet we wanted. Warm and cosy, also lightweight. Very easy to make bed every morning. A few shakes and it looks good again. Delivery was disappointing! Whoever delivered the duvet threw it over a gate at the side of our house. We found it on the patio. And they said it was handed to the customer in their note on line.
W**.
The best quilt I've ever owned.
It's heavy, warm and incredibly soft so it feels great on these cold nights, and the optional dual tog layers is a great feature for when the good weather returns. An added bonus is because of how thick it is, the duvet looks amazing on the bed, so bedtime has become a genuine pleasure.
A**S
Good product
Good product, easily fastened together to give 13.5 tog. Lovely soft interior and exterior material providing a comfortable sleep
G**E
Toasty just when it needs to be.
Lush and practical. It slides about a bit more than my previous duvet but I'll quickly get used to that. A good price (especially given that you get 2 duvets), and machine washable!
A**R
Effective heat control.
I was feeling “chilly “in bed, even with 2 substantial duvets on board. The “Slumberdown All Seasons 3-in 1 “actually provides the missing heat and hence comfort. It is an excellent product.
I**N
Nordico cuatro estaciones, se une con cuatro corches, uno en cada esquina. Cumple su funcion perfectamente. Da calor. Contenta cona compra
F**A
Très bon rapport qualité prix pour cette couette qui n’a rien à envier à d’autres articles plus chers. J’en commande une seconde.
M**A
Super Produkt. Ich kann eine dünne oder dicker Decke kriegen.passt Für ganze Jahr
O**E
La funcion de las nordicas dobles hace que se pueda adaptar durante todas las estaciones.
C**E
È un buon prodotto che nn costa tanto. Abbastanza caldo( io sono molto freddolosa).
Trustpilot
3 days ago
2 months ago