The skin unlocked by this item is required to complete the following achievements:
{"item_id": "18742", "name": "Schmied-Schuhe", "type": "Armor", "level": "80", "rarity": "Exotic", "vendor_value": "264", "icon_file_id": "61484", "icon_file_signature": "E02EF3AF992432D7003439C90E3F9013E6EC4FF4", "default_skin": "673", "upgrade_recipes": [], "game_types": ["Activity", "Wvw", "Dungeon", "Pve"], "flags": ["AccountBound", "NoSell", "SoulBindOnUse"], "restrictions": [], "details": {"type": "Boots", "weight_class": "Light", "defense": "133", "infusion_slots": [], "infix_upgrade": {"id": 158, "attributes": [{"attribute": "Power", "modifier": 32}, {"attribute": "Precision", "modifier": 32}, {"attribute": "Toughness", "modifier": 45}]}, "suffix_item_id": "24851", "secondary_suffix_item_id": ""}}