Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 79 inGet a quote
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Sleep Foundation: Best Mattress for Pressure Relief Read review
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2015 | – | 54 × 79 in, 42 × 79 in | – | Jayco spec sheet |
| 2016 | – | 54 × 79 in, 42 × 79 in | – | Jayco spec sheet |
Years not listed weren't published.

Jayco's 2019 8SD floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2015 | Jay Series Sport 8SD | 11' 7" | 5-6 |
| 2016 | Jay Series Sport 8SD | 11' 8" | 5-6 |
| 2017 | Jay Sport 8SD | 12' 5" | 6 |
| 2018 | Jay Sport 8SD | 11' 7" | – |
| 2019 | Jay Sport 8SD | 11' 7" | – |
54 × 79 in / 42 × 79 in (Jayco spec sheet, 2016).