For those of you that own the white version of this – has the ursack changed color at all over time and how long have you owned it? I bought one off of craigslist but it is completely yellow. After investigating it appears to be the V27 version of the ursack which was yellow. The previous owner claims he bought it from ursack as the S29 about a year ago and he "thinks" it was bleach white when he first bought it. However, he said he has only owned it about a year. I think he's full of it. The bag I have is uniformly yellow including the cord. Over a year's time I could see the white getting dirty, but not this yellow. I've included a picture below. Any opinions?



