hi.im a bit confused about sizing.the lady at back country chat told me go down 1.5 from my street shoe (us10/10.5).my mura vs size is 40.5 us8 (and perfect) and i THINK my old anasazi size was us 10 (stretched out way too big though. anyone at least got mura vs (this is 100% accurate) at least? cheers in advanced, im ordering from overseas so i cant mess up the order.

just answering my own question if it will help anyone else. just got my teams in the mail in aus and put them on. got the 10's (after trying them on at a local shop) and only JUST got in them. had to use plastic bags to get my feet in but at least i can get them on and i think for this kind of shoe this sizing will be perfect. now to go try these beast out.im a 40.5 in miura and miura vs

just to answer my own question for anyone else. i managed to try a pair on (i wear a 40.5 in miura and miura vs) and only JUST got into the us 10 for the 510 teams. ill be ordering these in the 10 as i want them to be super techo and only want them for steep problems and roof climbing. will let you know about the run in after a while.

I wear a 40.0 in a Miura and a size 9.0 in the team- the team feels that is fit slightly more aggressive than the Miura, but this may just be that the Sportiva's have seen more miles. So for you, I'd suggest a 9.5. Though, you are probably on the bubble between this and the 10.0. You may want to seek more input or ideally- try them on, before committing to one size or the other.