Quote Originally Posted by gnat23 View Post
SIDI Diablo lover here. The sizing already takes thicker socks into consideration. Goretex means that NO water or wind gets in. The higher ankle is nice to keep dribbles out.

As soon as it gets below 50degF, it's my only commuting shoe!

-- gnat!
What Gnat said. I wear my normal Sidi size in my Diablo boots. If I needed super-warm, I'd look at either the Lakes or Pearl Izumi's Barrier GTX boots. I love that I can wear the Sidis when temps are moderate but it's windy/rainy. For very cold days, I steal a pair of DH's wool socks to go over my wool socks.

My only quibble is that I have skinny girl ankles and I can't quite get the neoprene cuff tight enough.

Timely thread- I just switched my road bike to SPDs so that I can wear my Diablos