In a recent issue of Brutus (a Japanese clothing magazine), there is a short feature with Daiki Suzuki of Engineered Garments showing off what could be considered to be his signature outfit of just a simple buttondown shirt, fatigue pants, and old sneakers.  Variations of the combo follow.

Brutus Stylebook - Page 1

Brutus Stylebook - Page 2

Brutus Stylebook - Page 3