Bought the Structure 25's on a recommendation as I have had plantar faciitis in the past and running in my current shoes (Saucony Hurricanes) feels like it could aggravate it. These Nikes have a steeper drop, and cushioning for heel striking. It was the Nikes or Brooks Adrenaline GTS, bought these as a bit cheaper! The Nikes feel very comfortable and supported in mid and heel (latter particularly cushioned). They're a bit of a snug/short fit around the toes, maybe go up half a size for longer distances if this is an issue for you.

Picked up a pair of HV5976-121 summit white/Soft yellow/Mink Brown. - overall feel is snug - perfect balance - Feels beefier all around - with more support - but not too bulky - Love the material on tongue. - Overall love the shoe and its a great revamp of Structure line up. - Please keep the HV5976-121 color, and add more colors combinations like this. I fell this might be a Hoka killer. - Just have these on shelves and as a first color way in <a href="http://Nike.com." target="_blank">Nike.com.</a> Not the black and white.

I’ve used Structures as a daily running trainer for the past decade. Sole and mid are consistent with high quality of previous generations. The Upper collar of the 25th generation is quite firm and irritates around lateral malleolus.