- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
That isn't a standard mattress size, so order a custom size cut to your platform.
Jayco spec sheet, 2021.
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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

The Jay Feather bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2019 | 60 × 76 in | 58 × 76 in | – | Jayco spec sheet |
| 2020 | 60 × 76 in | 58 × 76 in | – | Jayco spec sheet |
| 2021 | 60 × 76 in | 58 × 76 in | – | Jayco spec sheet |
Years not listed weren't published.

Jayco's 2021 X23E floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2018 | Jay Feather X23E | 26' 9" | – |
| 2019 | Jay Feather X23E | 26' 8" | 8-9 |
| 2020 | Jay Feather X23E | 26' 8" | 8-9 |
| 2021 | Jay Feather X23E | 26' 10" | 8-9 |
The main bed is 60 × 76 in (Jayco spec sheet, 2021).
58 × 76 in (Jayco spec sheet, 2021).