After 3 days, the three vertical gray bands on each side of the shoe are already detached! After 3 weeks of use, the red reinforcement lining that hugs the front of the shoe is no longer red, but black ... because the color red is part !! The shoe appears to be a year of use when it has only 3 weeks ... Besides, the Asics my child who a year seem almost new. Otherwise the design is really nice, but do buy them for that.