Before the soles, my sneakers, once removed from what would be only a half hour walk was weapons of mass destruction alongside which anthrax is a vulgar "pepper spray". Just kidding well sure, it's just to say the magnitude of the situation. Since the insertion of insoles, oh my god, no more sticky sensations of his toes marinate in their own sweat, no more dilemmas about whether to remove his shoes at that moment is a good idea especially finished to foot odor Coluche wake of his grave. On top of that, I sweat less and small holes ventilate the shoes (it will not be like wearing "flip flops", but it remains very comfortable and a definite improvement) it is a breath of fresh air for my feet. For me, 6.99 is a bit expensive but well worth your.