The following is Open Game Content from a 3PP Source
Nomadic (Tribal Human): You have lived among the native tribes and know the jungle well. You gain a +1 trait bonus on Knowledge (geography) and Survival checks, and one of these skills (your choice) is always a class skill for you.
As a racial subtype1
Nomadic: These halflings were born on the road and most follow it until the end of their days. They travel fast and light and never miss a chance for either profit or adventure. These half lings have the fleet-footed, polyglot, and wanderlust alternate racial traits.