I know this is bringing it back, but its relevant to me because I'm interested. I also posted in another feiyues topic, but this one has more posts.
I have sort of narrow flat feet. Are these worth it if the grip doesnt hold up everywhere? Right now I use these adidas/nike, I can try to find out more about them or show you guys. I wear 10 1/2 and if I have to, 10, in the shoes I have now.