The Rubber Suit is a level 10 light armor that immunizes the wearer to Lightning damage, and adds 700 to HP and 42 to defense. It can be bought from Balfonheim Port for 14,500 gil. In the International Zodiac Job System version, the Rubber Suit is Light Armor 11 license and can be equipped by the Machinist, Monk, Archer and Shikari.