Are these trousers good for office wear?

Yes. The straight cut and smooth drape read as tailored, and the wrinkle resistance keeps them neat through a workday. The drawstring waist makes them slightly casual, so pair them with a blouse or blazer.

Do they really not need ironing?

The polyester-spandex blend resists creases and is marketed as iron-free. Most synthetic blends shake out of a wash and hang dry smooth, but very hot dryers can set wrinkles.

How stretchy is the waist?

The waist is elastic with a drawstring, so it adjusts to a range of sizes. The 3% spandex adds give through the hips and thighs as well.

What are they made of?

97% polyester and 3% spandex. That blend gives the stretch, the wrinkle resistance and the silky drape, but it breathes less than cotton.

How should I wash them?

Machine wash cold and hang or line dry to protect the stretch and the crease resistance. Avoid high dryer heat, which can damage spandex over time.

Do they run true to size?

The elastic drawstring waist is forgiving, but the straight leg fit depends on hip and thigh measurements. Check the size chart rather than relying on the stretch alone.