- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's the same size as a regular queen, so any standard queen mattress fits.
About the RV queen size →Jayco spec sheet, 2015.
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Sleep Foundation: Best Mattress Overall Read review
Sleep Foundation: Best Mattress for Temperature Regulation Read review
Sleep Foundation: Best Mattress for Side Sleepers 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 Side Sleepers Read review

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

Jayco's 2019 31QBDS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2015 | Jay Flight 31QBDS | 35' 9" | 9-10 |
| 2016 | Jay Flight 31QBDS | 35' 11" | 8-10 |
| 2017 | Jay Flight 31QBDS | 35' 11" | 10 |
| 2018 | Jay Flight 31QBDS | 35' 10" | – |
| 2019 | Jay Flight 31QBDS | 35' 10" | – |
The main bed is 60 × 80 in (Jayco spec sheet, 2015).
28 × 76 in / 38 × 76 in (Jayco spec sheet, 2015).