I did a couple times. It was the older 2010 version. Pants leaked horribly at the non-waterproof (!) exposed zipper and the fabric would soak through in minutes in tall wet grass. Water would actually run down my pant leg into my boots. Jacket worked slightly better, but would wet out in short order and loose any breathability that it had. Eventually it would also soak through, although it took a while longer.
Tore the heck out of the seat of the pants every time I sat on a rock. Finally retired them after 18 months. Not sure why I used them that long. I seem to attract bad weather as soon as I pick up my sheep pack, so your results may vary.
The latest versions are supposed to be more waterproof and actually have flaps over the leg zip. Might be better, but I'm not real keen to find out.
Yk