The Barkley Bib is the real deal when it comes to coverage. 10Ks of breathable waterproofing come in a 2-Layer V-science shell that's cut relaxed with adjustable elastic suspenders to get the fit and layering dialed in.
When it's waist deep and dumping, there is no substitute for the women's [ak] Kimmy GORE‑TEX 3L Stretch Bib Pants. They feel light and mobile, but they're packed with backcountry-worthy tech to keep you warm, dry, and focused on the moment.