Hopefully they used whatever they used for Bogie...no cracks between the harsh winters and then summer.

This is all I could find about it on their FB page

"Just to give you guys a heads up, we're actually using a new polymer blend for the pavement so it's much stickier and holds better together. When the top comes down in April it fuses with the first layer more efficiently so you can stay on the blacktop and off the grass!"