CrossRoads Zinger 333DB mattress size
Years 2017–2018Sold as Zinger Z-1 Series, ZingerLength 37' 7"
Bunk mattresses in 38 × 74 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.

RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
Best value

RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options

RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review

RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
The 333DB floorplan

CrossRoads's 2018 333DB floorplan.
Is this your 333DB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
| 2017 | Zinger Z-1 Series 333DB | – | – |
| 2018 | Zinger 333DB | 37' 7" | – |
Other Zinger mattress sizes
Questions
What size are the CrossRoads Zinger 333DB bunk mattresses?
38 × 74 in (CrossRoads spec sheet, 2018).