Bonobos Gray Slim Fit Chino Pants 32W Cotton Twill Flat Front Pockets

Not vintage but definitely old.

Dockers Ultimate Cargo Men’s Pants 33 Beige Twill Flat Front Straight Leg

Eleventy Men’s Gray Wool Stretch Cargo Pants 34 Flat Front

ROWM Men’s Slim Cargo Pants Beige 42W Cotton Twill Flat Front Pockets

Express Men’s Beige Twill Chino Pants 32×32 Slim Straight Flat Front Pockets

Touchtex Pro Technology provides breathable comfort, lasting colors and stain resistance with an even softer feel. TruBlack Fabric resists fading wash after wash.

ALBERTO Ceramica Modern Fit Gray Flat Front Dress Pants Men’s 34 Waist

Tumble dry low. Button and zip fly. 2-Way Stretch. Elastic sides on waistband. Machine wash cold. fabric weight. Water resistant. Standard Fit.

ML75 4 Way Stretch Fabric. Machine wash cold with like colors. 2 front hand pockets with utility stash pocket. Model is 6’1″ and is wearing size 32. 90% Polyester | 10% Spandex.