Lightweight casket assembly with side panel rails

A casket tray assembly, comprising:

• a tray including a tray bottom, and first and second tray sides attached to the tray bottom, and first and second tray ends attached to the tray bottom, the tray having a length and a width sized and adapted to receive a human deceased in the supine position,
• a first fabric sheet having a first long edge and an opposite second long edge, the first fabric sheet operably secured to the tray proximate the first long edge of the first fabric sheet such that the first long edge of the first fabric sheet extends along and adjacent to the first tray side and the second long edge of the first fabric sheet is movable, the first fabric sheet sized to substantially cover the tray bottom;
• and
• a second fabric sheet having a first long edge and an opposite second long edge, the second fabric sheet operably secured to the tray proximate the first long edge of the second fabric sheet such that the first long edge of the second fabric sheet extends along and adjacent to the second tray side and the second long edge of the second fabric sheet is movable, the second fabric sheet sized to substantially cover the tray bottom.