Hiker

A Hiker (Japanese: やまおとこ Mountaineer) is a type of Pokémon Trainer that debuted in the Generation I games. Appear as large, chubby bearded man carrying a walking stick and wearing hiking gear. In the following generations, they also carry a large backpack.

They specialize in a combination of Fighting-, Ground-, and Rock-type Pokémon that are common in mountains and caves, such as Onix, Machop, and Geodude, although not all of them exclusively train those types.