I was expecting good things from this product but I was slightly disappointed in terms of a few things. One was the sizing. To fit shoe size 3-7.5 is quite difficult as that is quite a range. Consequently I found them too small for my Size 7 boots. I couldn't get them to fit properly as they were too small. Also, because they are so sticky underneath, if you stick them in the wrong place at the start, it's a pain to get them off again to move them without ripping out the main insole. I am sure these are probably really good if they fit well but for me I didn't get to experience the benefit.

I've tried various brands but these were far and away the most comfortable. However - as the base is sticky it is impossible to fit right down to the toe of the shoe. I ended up sticking them to leather insoles - which added to the price and can only be done if the shoes are roomy enough.

I like gel insoles as they can be wiped clean if required. I have size 4 feet but once the instep part was positioned correctly for me the insoles did not go under my toes and I had excess insole at my heels. I would recommend positioning the insole before removing the backing so you know where to stick it down. Once positioned the insoles stay securely in place. I also have a high instep so found these very supportive. The excess length at the heel was easy to trim away. Expensive but good product.