Early medieval European dress changed very gradually from about 400 to 1100. The main feature of the period was the meeting of late Roman costume with that of the invading peoples

Migration Period

The Migration Period, also called the Barbarian Invasions , was a period of intensified human migration in Europe that occurred from c. 400 to 800 CE. This period marked the transition from Late Antiquity to the Early Middle Ages...

 who moved into Europe over this period. For a period of several centuries, people in many countries dressed differently depending on whether they identified with the old Romanised population, or the new populations such as Franks

Franks

The Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...

, Anglo-Saxons

Anglo-Saxons

Anglo-Saxon is a term used by historians to designate the Germanic tribes who invaded and settled the south and east of Great Britain beginning in the early 5th century AD, and the period from their creation of the English nation to the Norman conquest. The Anglo-Saxon Era denotes the period of...

, Visigoths.