I bought these for club volleyball and now going into my varsity season they STINK!  The backs are really &#34;hard&#34; which causes blisters and to top it off, one of the rubber sole pieces fell out.  I'm a bit upset, can't return/replace these since I barely got a club season out of these. UGH.  For this amount of money you would think it would be a better shoe.... #MIZUNO...can't you do something?  Frustrated...