I've been doing about 95% of my mileage in a pair of Adidas AdiZeros (I think Manas) that I got for free a couple of years ago. I used to run in the Asics 1100 series, but they caused me major, long-lasting achilles problems as well as screwing up my running form and the AdiZeros seem to be fixing these issues. I'm liking the minimalism as I notice immediately if my form is off and I have less of a tendency to over-train in them than I do in bulkier shoes. I have high arches, narrow feet and am reasonably light, so I've been able to get away with decent mileage in them without experiencing any major injury problems.
That said, I'm having a hard time finding a way to get these shoes in Canada. I ordered some online a week ago, but just got an email saying that they can't order this model. I know that there are a lot of shoe experts on this site, so I'm looking for shoe suggestions. I'm thinking that maybe the AdiZero Boston or AdiZero Tempo might be good shoes but, again, the local running stores don't stock them and I know that, on a couple of store websites, it says that they aren't available in Canada. What other models would you guys suggest and what are some good online companies that will ship to Canada?