Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 74 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
About the RV full size →Coachmen spec sheet, 2026.
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Sleep Foundation: Best Mattress for Pressure Relief Read review

Coachmen's 2026 12.1R floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2026 | Remote 12.1R | 16' 8" | – |
The main bed is 54 × 74 in (Coachmen spec sheet, 2026).