{
    "description": {
      "translate": "",
      "fallback": "Boomproof"
    },
    "supported_items": "#minecraft:foot_armor",
      "weight": 1,
      "max_level": 1,
      "min_cost": {
        "base": 999999,
        "per_level_above_first": 999
      },
      "max_cost": {
        "base": 999999,
        "per_level_above_first": 9999
      },
      "anvil_cost": 9999,
    "slots": [
      "head"
    ],
    "effects": {
      "minecraft:damage_immunity": [
        {
          "requirements": [
            {
              "condition": "minecraft:damage_source_properties",
              "predicate": {
                "tags": [
                  {
                    "id": "minecraft:is_explosion",
                    "expected": true
                  }
                ]
              }
            }
          ],
          "effect": {}
        }
      ]
    }
  }