I've been hauling groceries, a 30-pack for a tailgate, and my laptop in this thing for a month now, and the 1000D Cordura hasn't shown a single snag or fray. The straps hold up even when it's loaded to the brim, which is exactly what I needed.
Carried everything from workout gear to a week of groceries and the Cordura fabric still looks brand new. The straps don't dig in even when the bag's stuffed to the brim, which is more than I can say for my last tote.
The 1000D Cordura feels seriously rugged—I loaded it with heavy groceries and it didn't strain a bit. The stitching and fabric held up perfectly on a rainy commute too, which is a bonus I didn't expect.