I been researching about running shoes, over-pronation and things like that. Well i do have a normal arch, but still with some mild pronation, so after reading, checking for days… This is the perfect shoes for me.. Go at SGD100 in the US…but in Singapore going for $169… I hate to buy that are over $120, unless they are Geox…So very tempted.. it shall be my reward after i run 30 km this month.