Is the Top Smart Topper by Jon Renau Heat Friendly? What brands are?

Unfortunately, the Top Smart 18" by Jon Reanu is just regular synthetic and not heat friendly. However, BelleTress does have a line of toppers that are in fact Heat Friendly! 

Lace Front Mono Top Straight 18" by BelleTress



And the curly version: Lace Front Mono Top Wavy 18" by BelleTress