Mez here is an explination of Wolfskin Fabric.

"This is a great fabric! Of all the high tech fabrics out there, we have not found any others that perform like this fabric. Very tear resistant. Very burr resistant. Very water resistant.(this fabric has an ultra-thin polymer treatment called a durable water repellent , or DWR. This treatment penetrates the fibers and lowers the surface tension of the fabric, causing water to bead up and roll off the garment instead of being absorbed.) And if Wolfskin does get wet, it dries in minutes and in fact after the spin cycle of the washing machine, Wolfskin feels dry! Wolf Skin will not fade or shrink. Truly a fabric that could last a lifetime with proper care."

As for personal experience, I was caught outside in a downpour for over 1/2 hour (The type of rain that makes you think about building an Ark) wearing my wolfskin Enigma camo hat and noticed that the water just beaded off of my hat. When I took off my hat the outside was soaking wet but the inside and my head was completely bone dry. And to top that off the hat was completely dry in about 15 minutes. I know Iamyourhuckleberry another Enigma user and member of this message board has been out in 16" of snow Elk hunting with his Enigma suit and was completely dry when he got back to camp while his hunting partners who were wearing other fabrics and camo patterns were soaked. Maybe he will chime in and tell us more about his experience.

So the best I can say is Wolfskin is just about as close to Waterproof as you can get without using Gortex. or some other Waterproof Fabric.