-shock absorbing, protect foot in safe and relieve stress on foot

-less tiredness, reduces fatigue caused by long term sport or standing

-moisture absorbent, keeps foot dry whole day long

-anti odor which can keep shoes and foot clear

-anti bacterial remain the foot in good health and from fungal problems

-arch support prevents arch collapse, suitable for those whoe with arch problems 

-durabal washable, won't be deformation in long term

-fit in any kinds of shoes