Hi Rocklady.
I am sorry to hear you are sleeping hot on your latex topper.
All foam including latex is an insulator but some are more insulating or breathable than others. Talalay latex for example as a category is the most breathable of the foam groups but if you put a fabric or other materials over it that doesn’t allow for airflow it can still sleep hot. If it is softer then you will sink into it more and it will “surround you” and be more insulating than if it was firmer and you sink into it less
I would also suggest reading this very comprehensive post on what factors into sleeping hot on a mattress; chances are, it’s not the topper that is the culprit in feeling too warm.
The short version is, sleeping hot is always a combination of several interacting factors that determines the sleeping temperature of a mattress in combination with a specific person and environment.
I hope that post above helps you to troubleshoot, and should you need any assistance, we are here to help.
NikkiTMU