Custom size
- Memory foam
- 8 in thick
- not stated
Made to 50 × 80 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Winnebago spec sheet, 2021.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.

The Porto bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 50 × 80 in | – | Cab over 49 × 87 in | Winnebago 2020 Porto preview sheet |
| 2021 | 50 × 80 in | – | Cab over 49 × 87 in | Winnebago 2021 Porto digital brochure |
| 2021 | 50 × 80 in | 49 × 87 in | – | Winnebago spec sheet |
Years not listed weren't published.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Porto 24F | 24'5" | 4 |
| 2021 | Porto 24F | 24'5" | 4 |
The main bed is 50 × 80 in (Winnebago spec sheet, 2021).
49 × 87 in (Winnebago spec sheet, 2021).