I have used them for years and really like them. They are water proof and block the wind very good.
I like to take my dog for walks on rainy days at the park. When it is raining, we have the park to ourselves. I wear something warm underneath and the Toggs over the top.
If you shop around, you can find a suit, top and bottom for about $40. US.
Frogg Toggs come in light and heavier weights. I like the light weight ones. They block the wind and rain and fold up easy.
Currently, I have a two piece suit, "light weight", and a "heavier weight" jacket.
I love Frogg Toggs. They don`t make you sweat like some rain suits.