My wife and I are traveling to Seattle in a couple of weeks for vacation. I have a CHL in Texas, and I plan on applying for a non-resident Washington state CHL when in Seattle, as we take frequent trips to AK and Seattle is a standard location for connecting flights. However, since I can't carry a gun during this particular trip, I plan to be concealed carrying at least a defensive knife. I have read the WA state penal code on knife carry and the verbiage is vague when talking about folding knives. In Texas, I can carry any knife with a blade of 5 1/2" or less, regardless of it being fixed blade or folder. I regularly carry a Cold Steel Recon-1 XL tanto or Voyager XL tanto as my EDC defensive blades. Washington doesn't have specific limitations as far as I can tell, but can someone enlighten me with any tips before I take the trip? Thanks in advance.