Bio armour

Introduction
New from the Zombie Hive! It's tough, it's living, it feels repulsive to wear it (and don't even get me started on the smell), and it's the greatest armour RuneScape has ever seen! Composed of hundreds of undead creatures, fused into a powerful shell, the Bio Armour is the toughest you'll come across*.

-*Advertising slogan. Whatever you do, don't take that for granted!