I've tried both bottoms lab and thousand miles, I find their pants is more value for money compared with brands like topshop/H&M,etc, more comfortable and feel more quality materials when you hold on hand. Their website claim on the function and all is pretty much legit

Depending on your function, I will suggest you to check out thousand miles pant as well https://thousandmilesco.com/pages/all-day-pants, I personally like thousand miles better because they are more light weight and elastic (I wear them to go gym sometime) but the downside would be they look less formal like a chino pants.