The seat is made with two layers of fabric. One layer is oriented with its strong grain to support around the edge of the seat and the second layer is oriented with its strong fabric grain to support diagonally across the middle of the seat. Together, the two layers give superior support over the entire seat without the center sagging characteristic of other camp chairs.
Pressure from your body on the seat is transferred through the arm straps to the fabric back support where your back is suspended away from all rigid back support tubes like that of a hammock.
The combination of a two ply seat and a suspended back support makes the Roll-a-Chair comfortable without gaining unwanted weight.
