Ordering Boat Mattress Foam

  1. Using the existing cushion cover as your guide, measure each dimension from the inside seams. For each dimension, measure in inches and add .5 inches to the total.
  2. Enter the total in the boxes onscreen (where indicated) using decimals. Do not use the inch sign (”) or fractions (1/2). For instance, for 4½” foam, enter 4.5.
  3. Fill in the remaining selections and select Continue.
 
 
Length (Top)
 

Height



Length (Side)

Length (Bottom)
 Width
 

Type of Foam
Foam Thickness
Quantity

Upholstery foam in USA