- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
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That's an RV short queen, 5 in shorter than a regular queen. A regular queen would hang off the end, so get an RV short queen.
About the RV short queen size →KZ spec sheet, 2008.
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The Sportsmen bedroom. Measure the platform, not the old mattress, before you buy.

KZ's 2008 280RL floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2008 | Sportsmen 280RL | 30' | – |
The main bed is 60 × 75 in (KZ spec sheet, 2008).
No. The platform is 60 × 75 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.