Seat inserts - why?

[enjybenjy]

One thing I find needs sorting on the T350 is the seats I think, they don't support your arse properly when cornering...until you take the seat inserts out (velcro'd in) and they suddenly turn into decent buckets - there's even an arse crack shape in there. Was this intentional? Why are the seat inserts removable?
Thanks

[targarama]

For tall/short people. To accomodate a helmet on track days.

I think they're a bit tight for long term use with no cushion, and I'm not fatso. I take mine out when I'm driving top down as it lowers me further out of buffeting range (I'm tall).

[enjybenjy]

I've taken them out, I use my car everyday so I'll see how I get on, they certainly grip you much better.

[Horse_Apple]

I thought they were so you could contain two bags of groceries safely when driving back from your furthest supermarket on a Sunday morning?