Review on Wernies Arch Replacement Sports Shoe Inserts - Comfort And Extra Support For Running, Work Boots, Casual Shoes & Sneakers. by Joseph Winfrey

I've had these insoles in my work-boots for about 200 hours. (I average 7 miles per shift walking on concrete) These insole have performed well above my expectations during that period. Having gel in the heels and forefoot caught my attention but I believe the best feature is the semi-rigid support just in front of the heel. This supports the arch of my foot comfortably reducing foot fatigue. I wear size 13 boots and these are slightly short for that size so they occasionally slip forward when I put my boots on. This is a minor issue and would not stop me from buying another pair.