Top pick
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,465Queen · list priceSee price
Forest River Impression 315MB mattress size
Main bed60 × 80 inQueen
That's the same size as a regular queen, so any standard queen mattress fits.
About the RV queen size →Forest River spec sheet, 2026.
Mattresses in 60 × 80 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Best value
Mattress InsiderThe Sedona
- All-foam
- 5.5 in thick
- Firm
$36160" x 80" · list priceSee price
Reviewers' favorite
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$1,999Queen · list priceSee price
Best memory foam
Mattress InsiderElation Gel Foam
- Memory foam
- 6 in thick
- cushion firm
$45960" x 80" · list priceSee price
Best hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Queen · list priceSee price
Best all-foam
RVMattress.comPlank Firm
- All-foam
- 10 in thick
- Firm / Extra Firm
Mattress Clarity: Best RV Mattress for Heavy People Read review
$1,332Queen · list priceSee price
Reviewer pick
HelixHelix Midnight
- Hybrid
- 11.5 in thick
- Medium Feel
Sleep Foundation: Best Mattress for Side Sleepers Read review
$1,183Queen · list priceSee price
Reviewer pick
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
$66960" x 80" · list priceSee price
The 315MB floorplan
Forest River's 2026 315MB floorplan.
Is this your 315MB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2021 | Impression 315MB | 38' 0" | – |
| 2022 | Impression 315MB | 38' 0" | 9 |
| 2023 | Impression 315MB | 38' 0" | – |
| 2024 | Impression 315MB | 38' 0" | – |
| 2025 | Impression 315MB | 38' 0" | – |
| 2026 | Impression 315MB | 38' 0" | 7 |
| 2027 | Impression 315MB | 38 ft | 7 |
Other Impression mattress sizes
Sources
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20210417082706/https://forestriverinc.com/rvs/travel-trailers-and-fifth-wheels/impression/315MB/5647
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20210919101119/https://www.forestriverinc.com/rvs/travel-trailers-and-fifth-wheels/impression/315MB/5647
- bishs.com: https://www.bishs.com/product/used-2022-forest-river-rv-impression-315mb-3753273-5
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20230130050051/https://www.forestriverinc.com/rvs/fifth-wheels/impression/315MB/6471
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20250615151216/https://forestriverinc.com/rvs/print/impression/315MB/7856
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20250808053801/https://forestriverinc.com/rvs/impression/315MB/10010
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20250824084404/https://forestriverinc.com/rvs/Impression/315MB/11884
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20250824084404/https://forestriverinc.com/rvs/ImageHandler/297425/2026_2026
- funtownrv.com: https://www.funtownrv.com/product/new-2026-forest-river-rv-impression-315mb-3765850-5
- funtownrv.com: https://www.funtownrv.com/product/new-2027-forest-river-rv-impression-315mb-3692340-5
Questions
What size mattress is in the Forest River Impression 315MB?
The main bed is 60 × 80 in (Forest River spec sheet, 2026).