What boat are u ordering, Supra or Moomba? Did u configure it yet?. Post pics of the configuration. If supra, it uses this chill tech vinyl, doesn't feel as strong as regular vinyl so not too confident about how well its going to hold up in the long term compared to vinyl, but it does not get hot. I sat in a black interior SL that sat in sun for hours and it was surprisingly cool. If Moomba, then yes, your darker colors will be pretty hot. My Mojo had a grey white and red interior and I do not recall in 5 yrs of ownership anyone complaining about burning their buns because of hot vinyl.