Bought a one owner my06 in November (thanks to all the helpful info from members and guests).
The boot was still in original plastic bag. I opened it and learned what that inside flap is for.
Holds the boot secure in folded position. Makes it easy to stow in trunk or anywhere. Neat. Finally getting ready to remove hardtop.
Previous S2000 had a used boot and I did not know what that partial liner was for.
See pics

 

Wow--I've owned an s2k for over 10 years and never knew what that flap was for--- thanks for figuring it out and sharing!

 

Yep pretty neat. That's what I learned today. Maybe nothing tomorrow

 

I'm on my 2nd S...just now found out

 

you're joking, right?
darcy

 

 

I've literally never looked at the boot long enough to realize this flap exists. It is going to take up so much less space in my closet.

 

Thanks, Learn something new everyday...

 

A few minutes in the warm sun really helps the folding. Although I use it almost 100% of the time at home with the top down (looks nice, keeps things clean, and stops UV damage) I remove it and leave it behind for road trips. Space in the trunk is at a premium and it is super nice to have the ability to drop or raise the top in a heartbeat as conditions dictate.

 

X2 Same here.