While you wear these boots on an island or a ship, you have advantage on Charisma based ability checks (Deception, Intimidation, Performance, Persuasion) and Charisma Saves checks, but you develop a limp and your speed is reduced by 5 feet/round. Cursed item.

Notes: Advantage: Charisma Ability Checks, Bonus: Speed (Walking), Advantage: Charisma Saving Throws, Movement, Utility, Deception, Footwear