- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's an RV short king. RV mattress sellers stock it, or order a custom size.
About the RV short king size →Fleetwood spec sheet, 2027.
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Sleep Foundation: Best Mattress Overall Read review
Sleep Foundation: Best Mattress for Temperature Regulation 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.

The Bounder bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2021 | 72 × 75 in King | 26 × 74 in | – | Fleetwood spec sheet |
| 2026 | 72 × 75 in King | 26 × 74 in | – | Fleetwood spec sheet |
| 2027 | 72 × 75 in King | 26 × 74 in | – | Fleetwood spec sheet |
Years not listed weren't published.

Fleetwood's 2027 36F floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Bounder 36F | 38'9" | – |
| 2021 | Bounder 36F | 38' 9" | – |
| 2022 | Bounder 36F | 38'-9" | – |
| 2023 | Bounder 36F | 38' 9" | – |
| 2024 | Bounder 36F | – | – |
| 2025 | Bounder 36F | 38' 9" | – |
| 2026 | Bounder 36F | 38' 9" | – |
| 2027 | Bounder 36F | 38' 9" | – |
The main bed is 72 × 75 in (Fleetwood spec sheet, 2027).
26 × 74 in (Fleetwood spec sheet, 2027).