Riven Reversible Two-Tone Washed Cotton Bedding Set
4.8 out of 5.0 stars 4.8 5 reviewsDescription
Some rooms have two sides. So does Riven.
Deep, settled black on one face — the kind that anchors a room and makes everything else feel considered. Flip it, and a soft ice blue opens up the space, letting light breathe through. Both sides are cut from 100% washed cotton: pre-washed for that lived-in ease that most bedding takes months to earn. It arrives soft. It stays soft.
No pattern to overthink. No trend to outgrow. Just two clean tones and the option to change your mind.
Key Features
- Reversible two-tone design: deep black obverse, soft ice blue reverse — two distinct moods in one cover
- 100% washed cotton: pre-washed for a relaxed, slightly crinkled drape and immediate softness
- Breathable year-round weight: light enough for warm nights, cozy enough for cool ones
- Solid colour-block construction: no print, no fuss — clean lines that work with nearly any room palette
- Choice of Flat or Fitted sheet: both options available in every size
Styling Tips
Against white walls and natural wood, Riven reads quietly Japandi — understated and intentional. Lean into the black side with dark-framed art and matte ceramic for a more editorial feel. Flip to ice blue and pair with off-white linen throw cushions for something softer and more airy. Either way, keep the rest of the room simple — this set does the talking.
Dimensions
Available in Small, Medium, Medium+, and Large. See our Size Guide for exact duvet, sheet, and pillowcase measurements by size.
Set Includes
- Small: 1× Duvet Cover, 1× Bedsheet, 1× Pillowcase
- Medium / Medium+ / Large: 1× Duvet Cover, 1× Bedsheet, 2× Pillowcases
Care
Designed for easy, everyday care. See product tag for full care guidance.
Size guide
Find Your Perfect Fit.
Know your mattress size? Use the Compatibility Chart below. Unsure? Measure your mattress (Width × Length) first.
Standards supported: US/CA, AU/NZ, UK, EU.
1. Match Your Mattress Size (Compatibility)
Fitted sheets fit mattresses up to 30 cm depth.
| RoomDen Size | 🇺🇸🇨🇦 US / CA | 🇦🇺 AU | 🇬🇧 UK | 🇪🇺 EU |
|---|---|---|---|---|
| Small | Single / Twin | Single | Single | Single |
| Medium | Full / Double | Double | Double | Double |
| Medium Plus | Queen | Queen | King | Queen |
| Large | King | King | Super King | King |
2. Product Dimensions (cm)
| Size | Duvet Cover | Fitted Sheet | Flat Sheet | Pillowcases |
|---|---|---|---|---|
| Small | 150 × 200 | 120 × 200 | 180 × 230 | 48 × 74 (1x) |
| Medium | 200 × 230 | 150 × 200 | 245 × 250 | 48 × 74 (2x) |
| Medium Plus | 200 × 230 | 180 × 200 | 245 × 250 | 48 × 74 (2x) |
| Large | 220 × 240 | 180 × 200 | 245 × 270 | 48 × 74 (2x) |
3. Reference: Standard Mattress Sizes (cm)
🇺🇸🇨🇦 US / CA
| Name | W × L |
|---|---|
| Twin / Single | 99 × 191 |
| Twin XL | 99 × 203 |
| Full / Double | 137 × 191 |
| Queen | 152 × 203 |
| King | 193 × 203 |
| Cali King | 183 × 213 |
🇦🇺🇳🇿 AU / NZ
| Name | W × L |
|---|---|
| Single | 92 × 188 |
| King Single | 107 × 203 |
| Double | 138 × 188 |
| Queen | 153 × 203 |
| King | 183 × 203 |
| Super King | 203 × 203 |
🇬🇧 UK
| Name | W × L |
|---|---|
| Single | 90 × 190 |
| Double | 135 × 190 |
| King | 150 × 200 |
| Super King | 180 × 200 |
🇪🇺 EU
| Name | W × L |
|---|---|
| Single | 90 × 200 |
| Large Single | 120 × 200 |
| Double | 140 × 200 |
| Queen | 160 × 200 |
| King | 180 × 200 |
| Super King | 200 × 200 |
1. Match Your Mattress Size (Compatibility)
Fitted sheets fit mattresses up to 12" depth.
| RoomDen Size | 🇺🇸🇨🇦 US / CA | 🇦🇺 AU | 🇬🇧 UK | 🇪🇺 EU |
|---|---|---|---|---|
| Small | Single / Twin | Single | Single | Single |
| Medium | Full / Double | Double | Double | Double |
| Medium Plus | Queen | Queen | King | Queen |
| Large | King | King | Super King | King |
2. Product Dimensions (inch)
| Size | Duvet Cover | Fitted Sheet | Flat Sheet | Pillowcases |
|---|---|---|---|---|
| Small | 60" × 80" | 47" × 80" | 71" × 90" | 20" × 30" (1x) |
| Medium | 80" × 90" | 60" × 80" | 96" × 98" | 20" × 30" (2x) |
| Medium Plus | 80" × 90" | 70" × 80" | 96" × 98" | 20" × 30" (2x) |
| Large | 86" × 94" | 70" × 80" | 96" × 107" | 20" × 30" (2x) |
3. Reference: Standard Mattress Sizes (inch)
🇺🇸🇨🇦 US / CA
| Name | W × L |
|---|---|
| Twin / Single | 39" × 75" |
| Twin XL | 39" × 80" |
| Full / Double | 54" × 75" |
| Queen | 60" × 80" |
| King | 76" × 80" |
| Cali King | 72" × 84" |
🇦🇺🇳🇿 AU / NZ
| Name | W × L |
|---|---|
| Single | 36" × 74" |
| King Single | 42" × 80" |
| Double | 54" × 74" |
| Queen | 60" × 80" |
| King | 72" × 80" |
| Super King | 80" × 80" |
🇬🇧 UK
| Name | W × L |
|---|---|
| Single | 35" × 75" |
| Double | 53" × 75" |
| King | 59" × 79" |
| Super King | 71" × 79" |
🇪🇺 EU
| Name | W × L |
|---|---|
| Single | 35" × 79" |
| Large Single | 47" × 79" |
| Double | 55" × 79" |
| Queen | 63" × 79" |
| King | 71" × 79" |
| Super King | 79" × 79" |
Care
Shipping & Returns
Free Shipping
We offer free standard shipping to most regions, including the United States, Canada, the European Union, the United Kingdom, and Australia.
Order Processing
Orders are processed within 1–4 business days and ship from our Shanghai or New York warehouse.
Delivery Time
Delivery usually takes 3–7 business days, depending on the destination. Once your order ships, you will receive a tracking email with detailed delivery information.
Returns
Most items are eligible for return within 14 days of delivery when unused and returned in their original packaging.
Refunds may be issued to the original payment method or as store credit, minus a 30% restocking fee.
For hygiene reasons, bedding and intimate items are non-returnable unless defective upon arrival.
Read our Shipping Policy and Return Policy for full details.