superb quality shoes for runners. i had been using puma and adidas for my 8 km runs. other shoes gave me hard time running. have used these for 3 days and they are super comfortable. 1- the build engineering is amazing. 2- lightweight 3-the sole quality provides a perfectly soft landing both on heels and forefoot during running, which reduces the jerks on your ankles and knees. 4- flexibility provides good bending of the mid foot while sprinting without any added strain. 5- stylish too 6- af...