Dr. Scholl'sStay Odor-Free & Dry Comfort Insoles with Odor-X®, Unisex Inserts, 1 Pair, Full Length Trim to Fit Men's Shoe Sizes (7-13) and Women's Shoe Sizes (5-10)

Zero odor - none. I tested them out on various pairs of shoes without using any other type of foot deodorizer because I wanted to see how well these inserts worked on their own.They're spectacular and I ordered more after a week of testing them lol I have embarrassingly stinky feet and no idea why. But I've tried different washes, creams, sprays, shoe sprays, oils, antimicrobial socks, rotating out my shoes daily and washing them all weekly - doesn't matter, I still have icky feet and shoes at the end of the day.Not with using these inserts, though. They work like magic and I haven't needed any of my other foot or shoe doedorizers since using the inserts.There's a lot of remarks in the reviews about how many inserts you get - I ordered the 4 pair pack and got 4 pairs, so 8 inserts altogether.Because they're sweat absorbing I take them out of my shoes at the end of the day, and I still rotate out my shoes daily like I usually do. If you're going to wear the same pair of shoes every day I'd probably rotate out the inserts from one day to the next.

Great service and fast delivery

Dr Scholl has been making odor fighting insoles since I can remember. However, not all of their products work for everyone. Some require stronger, more effective odor fighting "technology." These Odor-X insoles are great for those that are in their shoes all day for work and constantly on the move.First, they are fairly comfortable - as I needed to replace the insoles in my dress shoes, which were showing signs of wear. Second, they nearly eliminated any signs of odor in my shoes within short order. I tend to replace these insoles about once every 4-5 weeks now and never have an issue with comfort or noticeable odor. This pack is perfectly sized for my size 12 shoes (no cutting, no measuring, just insert and go), but for those with smaller feet, you can easily cut and adjust the size to meet your needs. The top, visable layer is a dark brown color, which matches nicely with the inside of my shoe - which is only worth mentioning, as it doesn't appear to be an odor eater insole when you take your shoes off when visiting people's houses where shoes must be removed.Overall - there may be a better product out there for odor eating, but Dr Scholl is both comfortable and effective at its job. If you wear heavy duty socks or light dress socks, you'll still notice a difference in comfort when replacing your current insole with these. Also, you'll start to notice wear on these insoles when the dark brown layer top starts to fray - a good sign that it is time to change them out.

These have been really helpful in contributing to shoes that don't stink!Pros:- They really keep my shoes fresh for an extended period. As a result, I only part with old shoes because of wear and tear after an extended period of time.- The four pack is handy. I like cycling through all of my shoe liners at the same time.- Being able to cut these to size works well in getting that custom fit feelCons:-I wish they held up a bit longer. In fairness, I would argue that I'm pretty active, especially with a toddler at home to keep up with, but they do tend to wear down a bit after a couple weeks. That being said, the value is not bad seeing as they extend the life of my shoes quite a bit.

Update 12/9/24: I really don't understand this product. Last time I ordered the 4-Pack I got two pairs. I don't know why this is so difficult. What's worse is, the ones that came are unusable. The left and right inserts are one piece. They cannot be separated. So, I ordered four and essentially got none. I am done with this company and seller.Update 3/11/24: Someone needs to fix this...Second time now I had to return because I only received one pair when the sale is for 4 pairs.Update 3/3/24: They changed the product. It still seems to work regarding odor and perspiration, but they are definitely flimsier. The tops that are in contact with your feet are slippery. They tend to bunch up now since they are not as sturdy. I have ordered numerous times and always got the proper 4-Pack. This last time I received one pair, so I am returning. Not sure if that is an Amazon issue or company issue.I wear boots at work. I’ve tried everything...different socks, boot dryers, sprays, “natural products”... Nothing worked. These are amazing. Put them in and no smell anymore at all. It’s night and day. I still use the boot dryer too...because I have it...but these are a great fix. Highly recommended.