A great duvet is the foundation of a great night's sleep. With so many options available, here's everything you need to know before you buy.
STEP 1 — CHOOSE YOUR SIZE
Always match your duvet to your bed size:
- Twin: 68" x 86"
- Full/Double: 80" x 86"
- Queen: 90" x 92"
- King: 104" x 92"
- Cal King: 108" x 92"
Tip: Many sleepers prefer a duvet one size larger than their mattress for a fuller, more luxurious drape.
STEP 2 — CHOOSE YOUR WARMTH LEVEL
- Lightweight (4.5 tog): Ideal for summer or warm sleepers
- Medium (7–10.5 tog): Perfect year-round option
- Warm (12–15 tog): Best for winter or cold sleepers
STEP 3 — CHOOSE YOUR FILL
- Silk Fill: Naturally temperature-regulating, lightweight, hypoallergenic
- Down Alternative: Vegan-friendly, easy to wash, consistent warmth
- Microfibre: Budget-friendly, soft, easy care
STEP 4 — CHECK THE COVER
A quality duvet cover protects your insert and defines the look of your bed. Look for:
- A thread count of 300+ for smoothness
- Corner ties inside to keep your duvet in place
- A zip or button closure that runs the full width
At Marento, every duvet insert is paired with a cover designed to work beautifully together — so you always sleep in comfort and style.