Silicon Honeycomb Shape 1/2 Inch Insole - Height Increase Lightweight Velvet

Great product. I tried a different heel lift and it came apart in a couple days - this one I've been wearing constantly for 2 weeks, and there is no sign of wear.

Love these, this is my 3rd purchase.

You need to replace them every few months, the rubber on the bottom disintegrates and gets everywhere after a while. But before it does that, they’re great!

I’m not really sure why but these started to break down and they seem to be crystallizing.

I have one leg shorter than the other from a birth defect and have known for years that I needed a heel lift. I haven't used the ones that I have had in the past because they kept slipping around and were just a nuisance. After a doctor's visit showed that my 48 year old right knee was in the early stages of arthris because of the lack of alignment, I realized I needed to do something.I ordered these because of the other reviews and I found them to be everything that everyone said: the gel was comfortable, the yellow spot was not. They didn't smell bad after wearing, either. It was an ok answer, but not the best. Then I made a couple of adaptations.1. I pulled out my shoe's insoles and placed the heel lift in and then replaced the shoe's insole. This not only helped make them less noticable, they also prevented them from slipping.2. As I only needed one heel lifted, I turned the other one over and used it in another shoe.3. I first tried to slip it in to fit the form of the shoe (right lift turned upside down to align with the left foot shoe). That made the yellow middle hurt like crazy. I then just turned it up with the cushion side down. It didn't fit exactly, but with the shoe's original insole above it, it wasn't noticeable at all.4. I will note that I used them in my dress shoes and my tennis shoes both. The tennis shoes had their insoles replaced by Dr. Scholl's athletic insoles. The tennis shoes with upgrades insoles were perfect. I'm going to change the dress shoes out to better insoles.All in all, this was one of the best adaptions I have ever made. Just spoke to my Orthopedic doc and he said I was a genius. As much as I pay him, I'm sure he's very smart. Good lifts... I recommend them. I'm buying another set because I have 4 sets of shoes.

I only use the right one after a hip replacement left my leg shorter, these work perfectly for me, and at a good price so I don’t mind only using one of the pair, they have cushioning which other lifts don’t offer. Excellent value! I have them on my subscribe and save

My wife needed to add length to her left leg. These work great

Number one they would NOT stay in place, slid down constantly ! I had to fix them in place numerous times in only about an hour of walking around . I've had knee trouble in the past , these exacerbated the pain in a horrible way. My knee now hurts on the outside which is a pain I haven't had in that knee.I don't usually write bad reviews as I am a businessman and know how damaging they can be. BUT I have to be honest to all considering these. BTW I bought 2 other types here on Amazon and they were waaay better . I'd send these back but it's too much hassle.