I just wanted to post a quick blurb about my Renegade Vipers. I got the 135mmx135mm for Comic in the Arizona Copper color. So far I really like them. They go on and off really easy and he isn't bothered by them at all. He didn't love the "gators" on the easy boots when I tried those on him but the Renegades didn't cause him to react at all. I'm going out on a long trail ride next Saturday with my dad and his Foxtrotter so I'll get to test them out trying to keep up :)
The Vipers have a slit in the front like the Easy Boot Gloves. I didn't ever use the old style Renegades but I really like that the slit gives a little more of a custom fit. On one of Comics feet it is totally closed and in the above pic it's open a bit. But both hooves get the same great fit!