Hello, My son (13) has been running in Vibrams and Merrill Trail Gloves since January. His knees and hips have been great...but recently his heel has been bothering him. I'm pretty sure it is plantar fasciitis. I can't tell if he has been doing too much too fast, or if the problem is caused by his lacrosse cleats (he is in the most pain after lacrosse which is two hours twice a week + games). Does anyone know of any minimalist cleats? My son told me that was an 'oxymoron', but I thought I'd check anyway! From what I can tell...he has VERY flat feet and a pronounced turn out that starts at the hips. His feet also tend to roll in just a bit. I'm trying to get him an appointment with an orthopedist next week...but until then I'm looking online to try and help him in any way I can. Thank you so much for any suggestions!