The Grey Supershoes is one of the various feet-based equipment that can be acquired by the players in the Frontier. It can be purchased from The Great Eyeman in The Town of Right and Wrong at a price of 250,000 gold. Other viable methods of acquiring the Grey Supershoes include the following:
- A possible gift from the Otherworld Present.
- A possible reward from the Firefly Quest.
- A possible reward from the Grand Treasure Chest.
- A possible reward from the Otherworld Tower.
In appearance, the Grey Supershoes are simply "upgraded" versions of the gray shoes, being reinforced with gray metal. Two to three ornamentations can be seen on the side of the Supershoes.
When worn, the Grey Supershoes will provide 10 armor points, slightly increasing the player's protection. It will also provide 5 points towards the player's walkspeed, enabling them to move faster.