Top pick
HelixHelix Midnight
- Hybrid
- 11.5 in thick
- Medium Feel
Sleep Foundation: Best Mattress for Side Sleepers Read review
$799Twin · list priceSee price
RV mattress sellers stock this exact size, or order a custom size cut to your platform.
Thor spec sheet, 2026.
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Sleep Foundation: Best Mattress for Side Sleepers Read review
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
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 38 × 75 in Twin | 38 × 73 in | – | Thor spec sheet |
| 2021 | 38 × 75 in Twin | 38 × 73 in | – | Thor spec sheet |
| 2022 | 38 × 75 in Twin | 38 × 73 in | – | Thor spec sheet |
| 2023 | 38 × 75 in Twin | 38 × 73 in | – | Thor spec sheet |
| 2024 | 38 × 75 in Twin | 38 × 73 in | – | Thor spec sheet |
| 2025 | 38 × 75 in Twin | – | – | Thor spec sheet |
| 2026 | 38 × 75 in Twin | – | – | Thor spec sheet |
Years not listed weren't published.

Thor's 2027 24.1 floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Vegas 24.1 | 25'-6" | – |
| 2021 | Vegas 24.1 | 25'-8" | – |
| 2022 | Vegas 24.1 | 25'-8" | – |
| 2023 | Vegas 24.1 | 25'-8" | – |
| 2024 | Vegas 24.1 | 25'-8" | – |
| 2025 | Vegas 24.1 | 25'-8" | – |
| 2026 | Vegas 24.1 | 25'-8" | – |
| 2027 | Vegas 24.1 | 25'-10" | 4 |
The main bed is 38 × 75 in (Thor spec sheet, 2026).
38 × 73 in (Thor spec sheet, 2024).