Sewn by the artisan who made Thor's underpants.
"These are the absolute most comfortable pants. They're thick enough to provde you with protection and protection from rips, but they're also deliciously, cottony-soft. I ordered a size up and washed them and dried them hot snd they fit like a glove. Well, a relaxed-fit glove. The hickory stripe color is prefect, too. JUST enough purple to notice, but not enough to feel like you're wearing pants you made from the skin of the Grimace you hunted in the Nevada desert last year. 5 stars, wish I had them in black and white."