The grip shown below the shoes is not like other grip it will not make sticking sound but 7/10 do the work of grip I have a past of Nike Air zoom and they were great but tus also have a good sole size and the forward sole just sqeez and make less space between surface and footi have used it for 3-4 days for college about 6-7 hours and it's sole just got the marks of pressure coused due to weight and pressure upon the shoes my shoes size was 11.5 but it felt like little bigger then 10 of Nike....