Once I sized up a half they were perfect. Unmatched for a fast shoe! Amazing rocker and springing off the mark! Wouldn’t use any other shoes for race day!

So comfy really light on the feet and makes it so much more comfortable to run in

Very disappointing quality considering this is an expensive premium shoe for Adidas. Under 50K running usage and then a suspected energyrod or something snapped (couldn’t see the cause of the problem on the sole) in the left shoe as it then made a clicking sound with each step. Sent back to Adidas for quality issue after such little usage but they just said they didn’t meet the return conditions (??) & returned the shoes back to me. No issues with other Adidas running shoes so perhaps an isolated issue but will now try Asiscs Megablast.