Rock-shell helm

A Rock-shell helm  is a members-only melee helmet that requires 40 Defence and the completion of The Fremennik Trials quest to wear. To obtain a rock-shell helmet, a player must bring 1 dagannoth hide, 1 rock-shell chunk, and 5,000 coins to Skulgrimen in Rellekka.

Aside from appearance, it is identical to the rune full helm.