ブリーフ

I wore these on a 12-hour travel day and never once had to adjust them, which says a lot. The flatlock seams inside are barely noticeable, and the 30mm waistband doesn't dig in at all. Buying more.

The modal fabric is genuinely soft and the flatlock seams inside mean zero chafing even on long days. That 30mm waistband sits flat under everything without rolling.

I've washed these a dozen times and the waistband still hasn't stretched out or rolled, which is rare for me. The flatlock seams inside are barely noticeable, so no chafing even on long days.