I use four of the NorthSole’s in my Xero and Lem’s shoes.
City sidewalks are too hard on my feet when I'm in minimal shoes. The insoles help a lot!
Very good cushioning for court sports.
I use these for my safety work boot. The boot is foot shaped but not flexible or cushioned due to the nature of the boot. These insoles help a lot. I was getting a lot of foot pain during work and now it is not gone but better so will definitely recommend.
Truly great insoles and amazing customer service