rigsize

Keystone Outback 291BH mattress size

Years 2025Sold as Outback
Bunks48 × 74 in Bunk. Keystone spec sheet, 2025. Common RV bunk sizes →

Bunk mattresses in 48 × 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.

Top pick
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

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

Sleep Foundation: Best Mattress Overall Read review

$1,332Short Full - 48x74 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$492Short Full - 48x74 · 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

$1,799Short Full - 48x74 · list priceSee price
Best hybrid
Mattress Insider Adventure Max Hybrid

Mattress InsiderAdventure Max Hybrid

  • Hybrid
  • 10.5 in thick
  • Firm / Medium
$91948" x 74" · list priceSee price

The 291BH floorplan

Keystone Outback 291BH floorplan, 2025

Keystone's 2025 291BH floorplan.

Is this your 291BH?

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

YearModelLengthSleeps
2025Outback 291BH––

Other Outback mattress sizes

Sources

  1. keystonerv-prod.zaneray.com: https://keystonerv-prod.zaneray.com/cms/media/Zxj6LoF3NbkBX6y2_OB_2410_Brochure_WEB.pdf

Questions

What size are the Keystone Outback 291BH bunk mattresses?

48 × 74 in (Keystone spec sheet, 2025).