Went to work today wearing my Puma Deviate Nitro 2 (used for 500km) and noticed a slight tear on the lateral part of the right shoe. This has been my 2nd pair of Deviate Nitro 2 (my 1st pair got about 820km before I retired it). Went for an easy 8km after work and it just got worse so I decided to visit the nearest Nike Store (Highpoint Mall) and tried the Zoom Fly 6. Bought it outright (w/ wife’s consent) as 1) it’s on 25% discount 2) it fits well (my feet usually don’t agree with Nike’s fit)