Adamant Hat is a mid-ranked light helmet that requires the Light Armor 7 license, and provides 29 Evade, +310 HP, halves Fire-elemental damage and makes the user weak to Ice-elemental attacks. It can be bought for 5,900 gil at Mosphoran Highwaste and Phon Coast, found at Phon Coast (Limatra Hills), stolen from Malboro Overking at Tchita Uplands (3% chance), or from the Bazaar from the "Light & Sturdy Garb" set.