rigsize

Keystone Outback 302UBH mattress size

Years 2021–2023Sold as Outback Ultra-LiteLength 34' 10"
Bunks28 × 65 in / 28 × 74 in / 38 × 74 in Bunk. Keystone spec sheet, 2023. Common RV bunk sizes →

Bunk mattresses in 28 × 65 in / 28 × 74 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.

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 28 × 65 inGet a quote
Top pick
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress Overall Read review

$959Twin · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$299Twin · list priceSee price
Reviewers' favorite
RVMattress.com Aurora Luxe Cooling

RVMattress.comAurora Luxe Cooling

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress for Temperature Regulation Read review

$1,265Twin · list priceSee price

The 302UBH floorplan

Keystone Outback 302UBH floorplan, 2023

Keystone's 2023 302UBH floorplan.

Is this your 302UBH?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2021Outback Ultra-Lite 302UBH34' 10"–
2022Outback Ultra-Lite 302UBH34' 10"–
2023Outback Ultra-Lite 302UBH34' 10"–

Other Outback mattress sizes

Sources

  1. keystonerv-prod.zaneray.com: https://keystonerv-prod.zaneray.com/cms/media/56db7c20-4e43-4043-a2aa-36d678509423_Outback_16pg_Brochure_Dec20_WEB.pdf
  2. keystonerv-prod.zaneray.com: https://keystonerv-prod.zaneray.com/cms/media/b19b4f63-7472-4d49-8b20-2537900d1c71_OB_8_5x11_Hershey_Brochure_Aug21_WEB.pdf
  3. keystonerv-prod.zaneray.com: https://keystonerv-prod.zaneray.com/cms/media/2b65d7aa-f374-4b2b-8a17-f1e70024f9ff_KRV_230224_OB_Brochure_8.5x11.pdf

Questions

What size are the Keystone Outback 302UBH bunk mattresses?

28 × 65 in / 28 × 74 in / 38 × 74 in (Keystone spec sheet, 2023).