I purchased what appears to be an undyed one first: "Washed Canvas Ivy Cap - Stone W11S64C  It was great, it is great, fits nicely even though my head is XXL.  One of my favorite caps.  Excellent buy.

So happy with that I ordered the dark grey variant: "Washed Canvas Ivy Cap - Dark Grey W11S64C".  One month later the hat is mottled, also looks old-style camouflage because the dyes used have changed color -- greenish patches where sweat is most, the top of the cap is washed out to a tan-grey yuck color, the sides are splotchy.  Very unhappy with the obviously cheapo dye process, terrible buy, a waste of money.