Shimano shoe sizing - comparison?

[BdaGhisallo]

Can anyone offer insight into Shimano road shoe sizing. I am a firm 43.5 in Sidi. How might that compare?

[dave thompson]

In SIDI I wear a 46 Mega, with the Shimano 310 a 45.5 fits me perfectly.

[Ken Robb]

Shimano 47=12 for me.

[kramnnim]

I can't tell the difference in fit between my Shimano 45's and Sidi 45's.

[thwart]

You and I must be twins... shoe-wise. :D

I wear a 43.5 in Sidis and fit very nicely in a Shimano 43. I own a couple of pair of both.

[pdmtong]

44.5 sidi
44 shimano

[BdaGhisallo]

thanks folks.

[dekindy]

http://www.d2shoe.com/home/peloton-size.html

I found this chart on d2shoe yesterday.

[BdaGhisallo]

I think that may be a bit inaccurate. I know from my own experience and from others, that there are differences between the big three 'S' brands in their sizing. The responses in this thread confirm that.

But cheers, Dekindy. Interesting to note how D2 size theirs up.

[tlarwa]

I've been a Shimano guy for years (3 pairs of R215's). I wear a 10 street/athletic shoe and the 44 fits me perfectly.

Tom

[dekindy]

I think that may be a bit inaccurate. I know from my own experience and from others, that there are differences between the big three 'S' brands in their sizing. The responses in this thread confirm that.

But cheers, Dekindy. Interesting to note how D2 size theirs up.

I would interpret the small sample here to mean that Shimano or Sidi could be the same size to a 1/2 size smaller in Shimano.