From Dragon Quest Wiki
The sturdy slacks are a piece of legwear introduced in Dragon Quest IX.
|Sturdy slacks (DS)|
|Equipable by||All Vocations|
|Flavor text||Protective legwear that disrupts attempts to lower defence.|
|Notes|| Sold at the secret shop in Dourbridge.|
-50% chance of being affected by Sap and similar effects.
Upgrades to Impregnable leggings.