Seabass,
That's a Le Pera solo seat done in red metalflake bar stool material. There's a matching pillion pad as well. They've got 6 or 7 different colors available and solid black of course. I used 2" barrel springs. I fabbed a front hinge that attaches to the tank's bolt and the rear has a plate that bolts to the frame using the rear fender's bolts. If there is an interest in these, I can look into producing a kit.
I think the red metalflake upholstery would look great in your Lola.