![Spenco Rx Comfort insoles with packaging](http://www.blister-prevention.com/cdn/shop/articles/Spenco-Rx-Comfort-insoles-882.jpg?v=1718070319&width=882)
Spenco Insoles Prevent Blisters Under Feet
In 1968, researchers described the “ball-bearing effect” of a new closed-cell neoprene Spenco insole material and found it prevents blisters.
![How to stretch your calf muscle - the importance of foot position](http://www.blister-prevention.com/cdn/shop/articles/How-to-stretch-your-calf-muscle-the-importance-of-foot-position-thumb.jpg?v=1718070299&width=882)
Calf Stretch Video Demo - Technique is EVERYTHING!
As a podiatrist, the most common stretch I give people for lots of foot problems (including some blisters) is calf stretches. But technique is EVERYTHING! Watch the video.
![back of heel blisters](http://www.blister-prevention.com/cdn/shop/articles/882-Back-of-heel-intact-blister-iStock_000013327678Large.jpg?v=1682666644&width=882)
6 Popular Ways To Prevent A Back-of-Heel Blister
Back-of-heel blisters are the most common heel blister. Learn how to implement the 6 most popular preventions and find out how they work.
![heel blister treatment band-aid](http://www.blister-prevention.com/cdn/shop/articles/heel-blister-treatment-with-Bandaid-island-back-of-Heel_480x480_369dd004-1e90-4870-9259-0d8d587b4b99.webp?v=1718070329&width=480)
Heel Blister Treatment & Prevention
Learn how to master the art of heel blister treatment and prevention, including back-of-heel, under the heel and edge heel blisters.
![heel lock lacing technique](http://www.blister-prevention.com/cdn/shop/articles/96-shoe-lacing-technique-heel-lock-lace-lock-_C2_A9iancorless.com_Marmot242015-1714.jpg?v=1718070141&width=686)
The Heel-Lock Lacing Technique For Blister Prevention
The heel-lock lacing technique is my favourite all-in-one blister prevention strategy for heel blisters and most toe blisters. Watch these 3 videos.
![wear holes in the back of the shoe heel counter](http://www.blister-prevention.com/cdn/shop/articles/wear-holes-in-the-back-of-the-shoe-heel-counter.jpg?v=1682667030&width=720)
Why Do I Wear Holes In The Back Of My Shoes?
I used to wear holes in the back of my shoes very quickly, and have to throw them out well before time. It's a common problem. Here how to fix it.
![under heel blisters](http://www.blister-prevention.com/cdn/shop/articles/under-heel-blisters.jpg?v=1682667078&width=844)
4 Ways To Prevent An UNDER Heel Blister
An under heel blister is rather uncommon. When they do occur, they're most often suffered by runners and hikers on downhill terrain.
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