Sorry, no deep knowledge about this particular patented fabric. No one will have any because it’s patented. You may eventually find some some independent testing and user experience testimonials for whatever they are worth.
But here’s the sad truth about any porous, breathable material: it cannot possibly be waterproof. All porous materials regardless of weave, layers, added treatments, and advertising hype are not waterproof.
If true waterproof garments are what you’re after, the best option for extended vigorous activity are any of the many garments constructed of plastic or rubber coated materials with sealed seams and generous vents. Unfortunately, such items are not particularly light, stretchy or trim fitting. That is why cyclists generally avoid them and search for whatever is personally considered to be an acceptable compromise.
Any garment made from any of the later generation high tech materials and weaves such as gortex, etc., kept treated with a good industrial strength water repellent spray finish such as Scotchgard, etc. work fairly well unless wading in water or exposed to long periods of heavy rain. But you need to retreat after ever exposure to rain or periods of extended wear. But again, for best water resistance without heavy moisture build up underneath from vigorous activity the garments must be loosely fitting, have sealed seams, and have generous vents. So again not ideal for cycling.
Pick your compromise and just enjoy your foul weather cycling.