- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's an Olympic queen, 6 in wider than a regular queen. RV mattress sellers stock it; a regular queen would leave 6 in of platform bare.
Jayco floorplan drawing, 2027.
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Sleep Foundation: Best Mattress Overall Read review
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The Eagle bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2023 | 72 × 80 in King | – | – | Jayco floorplan drawing |
| 2024 | 72 × 80 in King | – | – | Jayco floorplan drawing |
| 2025 | 72 × 80 in King | – | – | Jayco floorplan drawing |
| 2026 | 72 × 80 in King | – | – | Jayco floorplan drawing |
| 2027 | 72 × 80 in | – | – | Owner report |
| 2027 | 66 × 80 in | – | – | Owner report |
| 2027 | 66 × 80 in | – | – | Jayco floorplan drawing |
Years not listed weren't published.

Jayco's 2027 321RSTS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2015 | Eagle Fifth Wheel 321RSTS | 35' 1" | 3-4 |
| 2016 | Eagle Fifth Wheel 321RSTS | 34' 11" | 4 |
| 2017 | Eagle Fifth Wheel 321RSTS | 36' 0" | – |
| 2018 | Eagle Fifth Wheel 321RSTS | 36' 5" | – |
| 2019 | Eagle Fifth Wheel 321RSTS | 36' 2" | 4-6 |
| 2020 | Eagle Fifth Wheel 321RSTS | 36' 6" | 4-6 |
| 2021 | Eagle Fifth Wheel 321RSTS | 36' 6" | 4-6 |
| 2022 | Eagle Fifth Wheel 321RSTS | 36' 2" | 4-6 |
| 2023 | Eagle Fifth Wheel 321RSTS | 36' 4" | 6 |
| 2024 | Eagle Fifth Wheel 321RSTS | 36' 8" | 6 |
| 2026 | Eagle Fifth Wheel 321RSTS | 36' 7" | 4 |
| 2027 | Eagle Fifth Wheel 321RSTS | 35' 5" | 4 |
The main bed is 66 × 80 in (Jayco floorplan drawing, 2027).