They are very flexible. The arch support is not very much, but I added orthodontic inserts. They are really very long, think I could have gone a full size smaller but with tight lacing and adding my inserts they are okay. I think its weird that they have lavender stitching. For something I hope to keep for many years, I would rather it have been black or white.
I felt this product's fit was
Half size larger
I felt this product's width was
True to Width