In corresponding order of photos:
Hunt Club, 42 x 26 1/2-27, tan colour
Hunt Club, 42 x 26 1/2-27, dark navy blue
Haggar, 40 x 27, black
Haggar, 40 x 27, very light beige
Farah Khakis, 42 x 29 1/2-30 dark navy blue (darker than in pic and waist has side elastic inserts)
Arnold Palmer, 40 x 28, Tan/beige
All have only been worn a couple of times by 5'7" man.