Trousers (Enhanced): Inside A Smuggler’s Cove

Visit the Marlin Coast; a settlement in the northeast corner of the western isle of Undvik. Take a boat and steer it north and a little east to a small cluster of island. Disembark on the rocky shore near a splintered boat. The wolf sign is on part of the protruding rocks, half-covered with conifer bushes.

The diagram is hidden inside a small cave, which has two ice-covered entrances just west of where you docked. Smash the ice out of the way with Aard, and locate a couple of chests in this smuggler’s cave. One holds the pantaloons diagram you crave.