SuperfeetSuperfeet Run Support Low Arch (Carbon) - Trim-To-Fit Unisex Carbon Fiber & Foam Shoe Inserts for Tight Athletic Shoes - Professional Grade - 9.5-11 Men / 10.5-12 Women

I usually buy these in a specialty shoe store but these are the same kind and it works just as well and it is cheaper

Update: They removed the venting holes which are particularly important to me since I distant run. I would have thought it was a mistake but I ordered two pairs in different sizes be the venting holes are missing from both. That’s disappointing especially since there was no indication that they made a design change.Original ReviewI’m a distance runner (on and off since 1989). Over the past year I started having sharp knee pains when running and then when walking. So I stopped running, but I could not stop walking. The pain occurred frequently, almost every time I walked. Also I had a trip planned to Spain where I would be walking many miles. After a lot of research I found these inserts for low arch/flat feet. They arrived days before my trip and I started using them immediately. The first walk I had zero knee pain and I was cautiously optimistic. I wore them in Spain and walked many miles (approximately 30) with zero knee pain. Thank God!! They really work! I wore three different pairs or shoes swapping the inserts each time. I’ll be ordering several more because I wear various work, casual and athletic shoes. By the way, I’ve been switching these inserts between my sneakers, oxfords, and casual footwear and they fit perfectly and work in each style. I’m truly impressed and so happy. Now I can begin training for my next race. One note about comfort, they are noticeable because they provide support where your foot needs it. Some may find this uncomfortable at times. No knee pain far outweighs the feeling of the artificial arch support. I’ve already gotten used to the feeling of the new support. They have a new customer for sure.

Deze zooltjes van Superfeet zijn te dun als je last hebt van een platvoet. Om deze reden bijna niet gebruikt.

The insoles are exactly as I expected. I gave only used them a few times but the first impressions are that they provide great heel spring/support

Si adatta bene al piede e lo sostiene nei punti importanti.Adottato per scarpone sci. Buon prodotto.Forse un pò caro.