These are so amazing I cannot rave enough about them! I use them for my work shoes every day and I am on my feet for 10hr shifts. My feet sweat a lot! My shoes do not stink at all! I’ve bought these for the past 3 years and right at a year I notice they start to lose their stink blocking abilities. But at less than $20 per year for a new pair I am not complaining!! I will keep buying them forever!








