Custom size
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 73 × 80 inGet a quote
Jayco Jay Flight 401LOFT mattress size
Main bed73 × 80 inCustom size
That isn't a standard mattress size, so order a custom size cut to your platform.
Jayco spec sheet, 2027.
Bunks (3)38 × 73 in / 60 × 66 in
Bunk. Jayco floorplan drawing, 2026.
Common RV bunk sizes →
Mattresses in 73 × 80 in
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Bunk mattresses in 38 × 73 in / 60 × 66 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Custom size
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 38 × 73 inGet a quote
The Jay Flight bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2026 | 60 × 80 in King | 38 × 73 in, 60 × 66 in | – | Jayco floorplan drawing |
| 2027 | 73 × 80 in King | – | – | Jayco spec page |
| 2027 | 73 × 80 in King | – | – | Jayco spec sheet |
Years not listed weren't published.
The 401LOFT floorplan
Jayco's 2027 401LOFT floorplan.
Is this your 401LOFT?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2027 | Jay Flight Bungalow 401LOFT | 42' 0" | 8 |
Other Jay Flight mattress sizes
Sources
Questions
What size mattress is in the Jayco Jay Flight 401LOFT?
The main bed is 73 × 80 in (Jayco spec sheet, 2027).
What size are the Jayco Jay Flight 401LOFT bunk mattresses?
38 × 73 in / 60 × 66 in (Jayco floorplan drawing, 2026).