Graco TrioGrow SnugLoc Instruction Manual page 140

Continue to pull the seat pad forward and
undo the 2 elastic loops at the front of the
seat.
Undo the fabric below each cup holder and
remove the seat pad from the shell.
Machine wash pad in cold water on delicate
cycle and drip-dry. DO NOT USE BLEACH.
To put the seat pad back on, reverse
preceding steps.
140