I have been running in 21 series ASICS for about 3 years and never had a problem until now.... with the new 2140s. They have lifted up the inner sole by a few mm causing blisters to my heals and changed stitiching near toe causing black toe nails. I have spoke to a few shops and they have received a quite a few returns.
The old 2130s I got 550-600km, while the new 2140s only got 450km. Running 50-70km week mixture, road and bush (once a week).
Anyone else had any problems?
