Lucky Bandos boots was removed from RuneScape after an update, but still exists in-game for those who had obtained it.
The Lucky Bandos boots are a rare item that were won from the Squeal of Fortune. They have the same bonuses as the regular Bandos boots, but are untradeable and have a darker shade.
Despite it being reclaimable at Diango, if lost in the Wilderness whether skulled or not, it cannot be reclaimed.