The Denver Mattress Rest Easy Plush RV Foam Mattress # DE29ZR does feature all-foam construction without metal springs inside it. This allows for a more compact size when the mattress is shipped. Foam construction lets the mattress be shipped in a compressed state; it will take about a day for it to fully expand back into its normal full size.
You can cut foam material such as what is in the mattress but this would require a cutting tool such as an electric knife or other device that... view full answer...