These are vintage 1960s military pants.
Greg Lauren
Needles
South2 West8
Rothco
Pour L'Amour
Naked & Famous Denim
Service Works
Beams Plus
Mens Pants
Uskees
Orslow
Engineered Garments
Supervsn Studios
Gramicci
Denham
Vans
Nash
Roundhouse Vintage
Polo Ralph Lauren
NEIGHBORHOOD
Btfl
Nepenthes Online Store