* Saber-toothed tigers were predators: They were apex predators, meaning they were at the top of the food chain. This makes it unlikely that humans would have been able to regularly hunt them.
* Saber-toothed tigers were rare: While they existed during the Ice Age, they weren't as common as other large mammals like mammoths or bison. It's unlikely that early humans would have encountered them often enough to use their skins.
* Evidence for use is lacking: There's no archaeological evidence to suggest that Ice Age people utilized saber-toothed tiger skins.
Instead, Ice Age people likely used the skins of other large animals they could more readily hunt:
* Mammoths: Their skin was thick and durable, perfect for clothing and shelter.
* Bison: Their hides provided warmth and protection from the elements.
* Reindeer: Their hides were used for clothing, tents, and even boats.
While it's a fun idea to think about, it's more likely that Ice Age people used the skins of more common and accessible animals for their needs.