Rune platelegs (g)
From Emps-World Wiki
The Rune platelegs (g) require a Defence level of 40 to wear. It can only be obtained from opening the Crystal chest in the Dark warriors' fortress with a Crystal key. It cannot be purchased from a store or made by using the Smithing skill. The rune plateslegs (g) provide the same stats as the Rune plateskirt (g), they just look different. There is no difference in stats between Rune, Rune (t) or Rune (g) armour.