Their skins. [There's no beating around the bush now] When they've been subdued, they'll usually shed a part of themselves that we can use in our clothing as armour or if we're lucky, a weapon. It takes some time before it stabilises but it's the only thing that works on the bigger ones. [He exhales softly, curling up on a bench]

My coat--you saw it, right? It managed to resist most of the damage from those claws because of how it's designed.

[Has Sinclair not been wearing it...well, he might have been more mangled afterwards]