










🛌 Stay cozy, stay clever — the only duvet you’ll ever need!
The Slumberdown All Seasons 3-in-1 Single Duvet combines three tog ratings (4.5, 9, and 13.5) into one versatile quilt with a smart clip system, offering year-round comfort without the clutter. Made in the UK with soft microfibre and non-allergenic hollowfibre filling, it’s breathable, machine washable, and backed by a 2-year guarantee—perfect for the modern professional who values quality, convenience, and wellness.





| Brand | Slumberdown |
| Model Number | 3629AMZ77 |
| Colour | White |
| Material | Microfibre |
| Special Features | 2-Year Quality Guarantee, 3 Duvets in 1, Inlcudes 4.5 tog and 9 tog duvet, Made in the UK, Non-Allergenic |
| Item Weight | 2 kg |
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.
P**G
Nice duvet
Amazingly soft and warm duvet
L**C
Decent value for money!
A good quality product, it arrived quickly, the filling is decent and the fact they clip together is good. They wash well and dry well, they keep you warm and the sizing fits well with IKEA duvet covers.
P**Y
Slumbering 13.5 tog duvet
Great duvet really really warm and that is just the 9 tog, save the 4.5 togFor winter
D**S
Very good value
Very good value
S**3
Highly recommend
Would highly recommend! I used it in both Summer and Winter, and can feel the difference in the Winter. The higher togs you get with it together definitely makes you feel warm and cozy. I would still recommend an extra layer on top or heating up the room before you get into bed but once asleep, the warmth is sufficient. The only issue is figuring out which 1 of 2 is best for you for the Summer as uk Summers are up and down.
S**M
All year round comfort for adjustable warmth.
Lovely duvet, replacement for a previous version. The lighter weight is perfect for summer and the heavy one keeps us warm through the winter. Have never had to clip the two together, but having the option is great. The thicker duvet is a good weight without being too heavy, the Super King will definitely not fit in the washing machine, but the light weight one should.
F**S
Genius
I mean genius the quality is great it is soft. I mean the filling is just oh I can’t even describe it. It comes with four poppers which means I can take it off during the summer and then put it back on at the Winter, so if I ever need another one, I will be buying this again. It is not heavy either and putting on duvet covers is a breeze due to the poppers. I never need to put two duvets in together again. Yay.
Trustpilot
4 days ago
2 months ago