They are about 34 inches, high point of the shoulder to bottom I think. I'm 6'2", and my personal take is that Nomis XLT is good for streetwear, but not quite big enough for shredding in.
Nomis XLT is not very tall. Im 6'2" and I tried on the SC Hoody Jacket and was surprised at how short it was. Check out Causwell's stuff. Its made in the same factory, so the styling is similar but Causwell's XXLong is 4" longer than Nomis's XLT.