adidas Adizero Prime X vs adidas Adizero Prime X 2 - Whats best? 

Here @marathonhandbook's @TheRunningShoeGuru looks at two of the latest Adidas speed shoes to help determine which would be the best option for you.
With 50mm of cushioning both these shoes are 'illegal' by World Athletics standards - so which is best for rule breakers?
Adidas Adizero Prime X
Adidas Adizero Prime X 2 Strung
00:25 - Upper comparison
01:19 - Fit comparison
04:39 - Weight comparison
05:40 - Stack height comparison
06:45 - Price comparison
07:45 - Feel underfoot comparison
08:37 - Stability comparison
12:36 - Paul's final verdict
#runningshoes #adidasrunning #speedshoes