Alfa 147 deconstruction

Picked these two leather Alfa 147 seats up for £40 the pair.. So far I've spent about an hour taking the innards out of the drivers side. The frame, runners an airbag must weigh 60lbs easy. What I'm left with is a sculptured seat base and seat back that weigh next to nothing...Are squishy enough to fit in place and with some Velcro are easily removable for cleaning/drying purposes. Head rests will be fitted in place of those already on the car and are also easily removable for tonneau fitment. Picture shows drivers seat dismantled with the passenger seat still intact. The 147 seats come without the Alfa script and are the narrowest of the Alfa range. Mike