Ruby Rd.Women's Pull-on Solar Millennium Tech Super Stretch Pant

Do these look like white jeans or more like pants? I'm looking for comfy pants for work but we can't wear colored denim.

Are these pants suitable for hot weather? Does the fabric breathe? Thanks.

How wide are the ankle openings? Are they straight legged or do they taper at all?

Do these run real slim in the leg ? I am 5'3 and roughly 170lbs. I have very thick thighs - don't want the white pants showing every lump and dimple.