Initiate cuisse is the platelegs piece of Initiate armour that can be obtained from Sir Tiffy Cashien in Falador after completing the Recruitment Drive quest. The quest is required to equip the cuisse, along with 25 Defence. It is white with bright gold trim.
This piece of armour cannot be made using the Smithing skill. Even though this armour is trimmed, it cannot be obtained from any treasure trail.
The cuisse, if part of a full set of the armour, can be stored in the armour case of a player-owned house, and comes as part of the Initiate Harness m.