I purchased this used several years ago. I am the second owner. However, I have never worn it and have kept it on a hanger. It's made of the same material as a typical raincoat, with no special processing. The previous owner used it several times. The previous owner said they dried it after use but did not have it cleaned, so upon close inspection, there are faint spots that look like rain marks? (I didn't mind them.) It came with a storage bag made of the same material, but it seems to have been lost. It may be compressed for shipping. If you purchase immediately, a final inspection will be performed before packaging. Please read my profile for details. I inspect carefully, but it is used, and the inspection and storage are done by a private individual. Please consider the above, look at the photos, and understand before purchasing.