What is the difference between Targhee II and Targhee III hiking boots/shoes?

All Targhee boots and shoes feature out-of-the-box comfort with room for your toes, traction for varied terrain, and durable construction. If you’re looking for a more traditional fit, you may prefer the Targhee II. Compared to the Targhee III, it has a little more room in the toe box and a slightly elevated heel more like a classic hiker.

Still can't decide which Targhee style to buy? Here's some help:
https://www.keenfootwear.ca/blogs/keen-blog/faq-targhee-ii-or-targhee-iii