Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,465Olympic Queen - 66x80 · list priceSee price
Highland Ridge Open Range 28DBSS mattress size
Main bed66 × 80 inOlympic queen
That's an Olympic queen, 6 in wider than a regular queen. RV mattress sellers stock it; a regular queen would leave 6 in of platform bare.
Highland Ridge website floorplan drawing, 2027.
Bunks (1)50 × 76 in
Bunk. Highland Ridge website floorplan drawing, 2027.
Common RV bunk sizes →
Mattresses in 66 × 80 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$799Olympic Queen - 66x80 · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,865Olympic Queen - 66x80 · list priceSee price
Cooling
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$1,999Olympic Queen - 66x80 · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Olympic Queen - 66x80 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 66 × 80 inGet a quote
Bunk mattresses in 50 × 76 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 50 × 76 inGet a quote
The Open Range bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2026 | 60 × 80 in Queen | – | – | Highland Ridge spec page |
| 2027 | 66 × 80 in Queen | 50 × 76 in | – | Highland Ridge website floorplan drawing |
Years not listed weren't published.
The 28DBSS floorplan
Highland Ridge's 2027 28DBSS floorplan.
Is this your 28DBSS?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2026 | Roamer Light Duty 28DBSS | 34' 6" | 10 |
| 2027 | Roamer Light Duty 28DBSS | 33' 5" | 10 |
Other Open Range mattress sizes
Sources
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/fifth-wheels/2026-roamer-light-duty/28dbss/
- Highland Ridge (highlandridgerv.com): https://www.highlandridgerv.com/rvs/fifth-wheels/2027-roamer-light-duty/28dbss/
Questions
What size mattress is in the Highland Ridge Open Range 28DBSS?
The main bed is 66 × 80 in (Highland Ridge website floorplan drawing, 2027).
What size are the Highland Ridge Open Range 28DBSS bunk mattresses?
50 × 76 in (Highland Ridge website floorplan drawing, 2027).