Admittedly, I tried these shoes on at a retail store to ensure that I got the right size and at the same time some good advice about whether this model was the one for me. After about an hour in the shop trying on a couple of sizes and using the on site expert to give me tips on lacing approaches I found the size 10.5 were the ones for me (normally a size 10, but with wide feet).
Amazon saved me £30 on the store retail price and delivery was in advance of when they stated they would arrive.
Using them - received them on Wednesday in time for my fitness class and they performed admirably. There was no discomfort sometimes associated with new shoes and they felt great.
The reason for these shoes is that I attend the BMF classes (Google them if you want a friendly productive team based fitness approach) and this is performed outside in all weathers. My previous shoes were slipping on the wet grass and these provide excellent grip whilst not impacting on my ability to perform the exercises.
Lightweight, breathable and comfortable, I feel these are going to be a very worthwhile expense and last for many months/miles to come.