- Hybrid
- 12 in thick
- Firm
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 →Starcraft spec sheet, 2017.
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Sleep Foundation: Best Mattress for Pressure Relief Read review
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Sleep Foundation: Best Mattress for Pressure Relief Read review

Starcraft's 2016 31BHT floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2016 | Launch Ultra Lite 31BHT | 36' 11" | 8-10 |
| 2017 | Launch Ultra Lite 31BHT | 36'-11" | 8-10 |
The main bed is 60 × 75 in (Starcraft spec sheet, 2017).
No. The platform is 60 × 75 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.
36 × 72 in / 42 × 72 in / 30 × 76 in (Starcraft spec sheet, 2017).