I recently got a set of insoles from Solestar - I had never heard of them, but showed up in my socials after I had been looking at shoes like Bont. I took a look and was a little skeptical of their claim that different models aren’t needed for different arch heights. I have really flat feet and have tried all three of Specialized’s footbed heights; none of them felt great, so I was willing to try something else.
Anyway, given Solestar is based in the EU, I figured their “100% satisfaction guarante” was actually legit, so decided to give them a try.
Holy crap, they are a game changer. No hot spots, feet feel great all throughout my ride, and I have no post-ride aches in my arches. They are even slightly thinner than my previous insoles and the extra room in the toe box was a pleasant surprise.
I got the BLK model, and their size guide for Fizik shoes was spot-on. They are not cheap, but logic was that they are cheaper than new shoes, so worth trying first (knowing I could return them).