They come in full-length and ankle-length options, plus 7/8 and some three-quarter styles. Several listings also provide specific inseam measurements.
Many are polyester-based and offered in either woven or knit constructions. Some styles use polyester/spandex blends (or similar) to add stretch and improve comfort and movement.
Common pocket styles include side (slash) pockets and cargo-style pockets; some pieces list multiple stash or cargo pockets, while a few styles have no pockets.
Common rises include high, mid, and regular. Many listings emphasize high or mid/high waists for a higher-rise fit.
Adjustable details commonly include drawstring waists, tie-front details, and elastic pull-on waistbands so you can personalize the fit.