Their fur - and those thick hides of theirs.
George muttered, and we could feel it even through our thick, hairy hides.
Wolfen have thick hides and are tough to kill.
There were two seats of stone, and a couch of the same material covered with thick hides.
The animals did not seem to mind the heat of the street; their thick grey hides protected them from both sun and cold.
Their thick, scaly hides can withstand the vacuum of space.
Sometimes kept as guard beasts, or hunted for their thick hides, which make good boot-leather.
It pierces thick hides better, especially if the blades are thin.
Only the quinar's heavy fur and thick hides protected them from injury.
"The Quintara appeared to have thick hides," the captain said.