Great all around
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,865Short King - 72x75 · 1 in shorter than your platformSee price
RV mattress sellers stock this exact size, or order a custom size cut to your platform.
Thor spec sheet, 2020.
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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.

Thor's 2020 BB35 floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Omni BB35 | 36'-8" | – |
The main bed is 72 × 76 in (Thor spec sheet, 2020).
29 × 72 in / 59 × 80 in (Thor spec sheet, 2020).