Custom size
- Memory foam
- 8 in thick
- not stated
Made to 74 × 80 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Northwood spec sheet, 2025.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.

Northwood's 2025 32-5M floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2014 | Arctic Fox 5th Wheel 32-5M | 36'2" | – |
| 2015 | Arctic Fox 5th Wheel 32-5M | 36'2" | – |
| 2020 | Arctic Fox 5th Wheel 32-5M | 36'10" | – |
| 2022 | Arctic Fox 5th Wheel 32-5M | 36'10" | – |
| 2023 | Arctic Fox 5th Wheel 32-5M | 36'10" | – |
| 2024 | Arctic Fox 5th Wheel 32-5M | 36'10" | – |
| 2025 | Arctic Fox 5th Wheel 32-5M | 36'10" | – |
The main bed is 74 × 80 in (Northwood spec sheet, 2025).