In response to the OP, I have plantar fasciitis in both feet and way over pronate, so I've gotten to know a lot about boot fitting. If you aren't goinng to get a custom bed, ALINE is the best option. I was just at a shop at Stratton called Startingate(race shop) because my sister needed new boots. and they put her in new atomic race boots and got an ALINE bed to replace her custom that know longer fit. The owner said that SMS racers were just starting to use ALINE beds because of how well thy work, and they cost $30 vs. $150. My sister loves them. However, ALINEs do not work for feet like mine. In my exprience, they don't mold to my super high arches too well, so ALINE is for somewhat "normal" feet. But I did feel an wesome powr transfer when using them. The guy at the shop actually does not like selling them because h would rather charge $100 extra to make custom footbeds!