I bought these as I have started HIIT workouts and running as well; being a person with flat feet, I need a shoe that supports my arch and that possibly I can use everyday to walk. These are very "bouncy" and very comfortable to wear all day long. Exercise-wise, they have great support underneath the heel area, which for me is a major plus as high impact exercise does strain my lower back. Goes on the smaller sized, so go 1/2 a size up. I am a size 8 so took 8.5. If you go a size up I'd recommend using thick socks too

This is my newest purchase of Nike Structures and it did not disappoint. I have a very arthritic ankle and wearing these shoes helps immensely. I’ve been wearing Nike Structures for years and they are always my favorite!

Compare to my previous same size Structure 25, it's too narrow-flat at the front. Maybe my big thumbs are too high, whoo knows? Anyway, the running experience is very smooth, the shoes provide excellent landing.