Bhagavatapurana 11.5.21

11.5.21

kṛte śuklaś catur-bāhur jaṭilo valkalāmbaraḥ /
kṛṣṇājinopavītākṣān bibhrad daṇḍa-kamaṇḍalū //

21. In the age of Krita He is of white complexion, has four arms, wears matted locks and is clad in barks and deer skin, puts on the sacred thread and carries a string of beads (Rudraksha) and a staff and a jar.