How have you ensured durability, especially in areas which are prone to tear or damage?

We have specifically reinforced stress points where pants would typically wear and tear over time. These areas include the seat gusset, pockets, and inseam. The inner seams are double stitched to further prevent any tearing. The main zipper used is YKK, and the thinner side zippers are invisible zippers. The base of the waistband is a plush elastic material, with stretch similar to sweatpants. Our overall goal was to make sure the pants don't tear and they feel super comfortable while you are in motion.