Image:Casual Shirt.gif A Casual Shirt is a Shirt-class armor found in Golden Sun: The Lost Age. Despite being fully coded into the game cart, this item is impossible to acquire in-game without utilizing some form of hacking. While a Shirt, it can only be equipped by male Adepts. Its buy value is 50 coins and its sell value is 37. The Casual Shirt increases the wearer's base defense by 3, and it increases HP recovery by 5.