If you liked the TNF 103 GTX XCR, you'll more than likely LOVE this shoe. I bypassed the 104 GTX XCR, as I did not like the lacing so wide on the shoe. Evidently, I was not the only one, as TNF returns to a very similar style with the 105. I do find the 105 to be a little less stiff and more flexible than the 103, which in my opinion is a very good thing. I think part of the secret is the heel cushioning TNF uses in this shoe. X-2 cushioning is superb. I did not realize it had an incorporated air pocket, which helps soften the ride, but is still firm. My 103s lasted two years, which for me is amazing. The kicker. I have a wide toe box, and wear a 13 2E in road running shoes. Hard to find in a trail shoe. I did find a size 14, while just slightly too long, addressed the width I needed. Still in the 90s here in Tennessee, but can't wait to put them to the test soon. Next month should be raining and cooler, and off we go....All-in-all, a GREAT shoe thus far.

I've read the posts about the Chaco Redrock. I was skeptical at first, myself. A few years ago, I TRIED to wear one of Chaco's sandals, and thought the arch support was "too much." So, I went with another brand. But, with PROPER foot analysis, (finally), it was determined that I not only had an average arch, but on the high-end of average. And all these years I thought I had "flat feet."

So, I tried a pair of the Chaco Redrocks on. NEVER felt so much comfort. The arch support goes across the entire arch. I never knew how much comfort I was missing.

About the Redrock's use. I bought them as a casual shoe, that can be used for "light hiking" Here is what is said above about this shoe: "...Chaco designed the Redrock as an athletic sneaker, offering the outdoor enthusiast a rugged high performance shoe with a comfortable fit." Obviously, it was NEVER intended for trail running, hard use, and particularly not for backpacking.

If those are your desired uses, you need to look at other options. But, if you are looking for a cool, comfortable, and stylish shoe for kicking around town; you cannot beat the Redrock.

Oh, and I now also swear by Superfeet "Orange" insoles for all my athletic shoes.