I have flat feet and overpronate. I have one pair of shoes, Salomon XR Mission Trail, that give me some arch pain after a few miles. What aspect of the shoe is
Salomon XR Mission Trail-Running Shoes - Men's | REI Co-op
Amazon.com | Salomon Women's XR Mission W Trail Running Shoe,Celadon/Papaya/Pop Green,12 M US | Trail Running