Great multi-sport shoe
I bought these for a whitewater kayak trip in Europe. At home, sandal season is very short and I haven't had a pair for a few years.
These sandals worked great, I wore them the whole trip and have been wearing them since I returned home as well, very comfortable. I have very narrow feet, the velcro engagement on the forefoot is only about 25% but the straps never came off in the water. I probably won't get as much life out of these sandals as people with normal feet. The foot bed is soft and comfortable and the straps dry moderately fast.
I find the Tirras more comfortable and better fitting than my previous sandals (Chacos, which couldn't be adjusted narrow enough). I would recommend the Tirras and would buy them again. I found them true to size. They make my feet feel secure in the water, on the trail, and around town. A very multipurpose shoe. They also held up well in the salt water and didn't develop the saltwater stink.