Seat cushion
To begin, slide the cushion over the pommel,
press down on the central seat base to locate
the velcro panels. Then wrap the side panels
around the sides of the seat base and attach
the velcro panels to the underside of the seat
cushion. Feed the pelvic harness through the
slits in the fabric. Wrap the side panels around
the seat and secure the snap fasteners on
the inside of the seatbase. Finally, secure
the tabs at the front under the pommel
with the snap fasteners.