guard hair

US /ˈɡɑːrd her/
UK /ˈɡɑːrd her/
"guard hair" picture
1.

pelo de guarda, pelo de cobertura

the longer, coarser, and usually stiffer hairs that form the outer protective layer of a mammal's fur, covering the softer undercoat

:
The wolf's thick guard hairs protect it from the harsh winter weather.
Los gruesos pelos de guarda del lobo lo protegen del duro clima invernal.
The dog's coat consists of a soft undercoat and stiff guard hairs.
El pelaje del perro consiste en una capa interna suave y pelos de guarda rígidos.