The new Dynafit Ultra 100 is really a great successor of the Ultra Pro. It is light, has a good damping but is also very stable. My 1st run was very impressive and I am looking forward to wear it on my longruns 
The new Dynafit Ultra 100 is really a great successor of the Ultra Pro. It is light, has a good damping but is also very stable. My 1st run was very impressive and I am looking forward to wear it on my longruns
Keep on running!Upvoted by @isotonic, the @runningproject funding account.