WORST pair of Reefs I've ever purchased.<br />When possible I wear flip flops to do EVERYTHING!  That being said I bought these Reefs after my last pair (which lasted about 14 months) fell apart.  I thought the &#34;cushioning&#34; would make them last longer and be more comfortable.  Problem is the air bubble is COMPLETELY cosmetic.  As with any air cushioning (think Nike Air MAX) there is a structure inside that is supposed to provide some support to the air bubbly.  The structure inside this is so hard that at no point does the air bubble flex to provide any sort of cushioning.  This in effect places your heal about 3/4&#34; off the ground and the only cushioning provided is about 1/4&#34; of foam.<br />After wearing these flip flops for a week my feet and knees hurt worst then they ever have.  The arch support is almost non existent and because the heal doesn't absorb any impact the sandals create an almost &#34;high heel&#34; type situation.  Not sure what the other 3000 people found great about these sandals?!?