I had the Recon 3 shoes before this, which were great, but I wanted a bit stiffer shoe, and thought I'd like the metal BOA dials. The shoes themselves fit great (a little tighter in the heel, etc., which I like, compared to the Recon 3), and are nice and stiff. Note I use these for mtb and gravel. But, the BOA dials are a real problem. After only a couple months (if even that), loosening the dials becomes very problematic. You have to tug on the wire, and even then sometimes they just won't loosen up. I've already warrantied the dials once, just two months ago and already have one that is a big problem again! I've also torn some of the material on the shoe itself, so like others have said the supposedly ultra strong Dyneema doesn't seem that great. I'm sure I hit the shoe on a rock and tore it, but given these shoes are only about 6 months old, and for the price, they don't seem nearly as good as the Recon 3 in terms of durability and wear, and function of the BOA dial, etc.