- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's an RV king, 4 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 72 × 80 in.
About the RV king size →Forest River floorplan drawing, 2027.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Sleep Foundation: Best Mattress Overall Read review
Sleep Foundation: Best Mattress for Temperature Regulation Read review
Mattress Clarity: Best RV Mattress for Heavy People Read review
Sleep Foundation: Best Mattress for Side Sleepers Read review
Sleep Foundation: Best Mattress for Pressure Relief Read review

The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.

Forest River's 2027 2711RK floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2026 | Rockwood Ultra Lite 2711RK | 32' 11" | – |
| 2027 | Rockwood Ultra Lite 2711RK | – | 3 |
| 2027 | Rockwood Ultra Lite 2711RK | 32' 11" | – |
The main bed is 72 × 80 in (Forest River floorplan drawing, 2027).