You have resistance to cold damage while you wear this armor.

When there is a failed cold attack on you roll a D20, on a 15 or higher you gain +3 Armor class for 1 minute. 

On a second consecutive cold attack failure roll a D8 and gain 1 of the following

Immunity to cold for 1 minute on a 1

On an 8 you use your reaction to automatically deal 1 d8 fire damage to damage to one target within 60 ft

On a 3, 5, 7 you use your reaction to automatically deal one D8 force damage to one target within 60 ft

On a 2, 4, 6 you use your reaction to deal one D8 lightning damage to damage to one target within 60 ft

This crude armor consists of thick furs and pelts.

Notes: Resistance: Cold, One Long rest for level 1 , Combat, Warding