Anyone ever try these out? Quite pricey @ $425 but look amazing.

I'm wondering about Ecco sizing, I wear a 10M in Adidas, Nike and Callaway shoes. What size would I wear in Ecco? I've been told 43.

I owned a couple pairs...they ran too wide for me, but the quality was quite nice. As for sizing, I would say a 43 would be correct as well.

Ecco golf shoes rock. i have six pair and love them all. the best way to determine fit is to be measured. check out the Ecco website for a demo day in your area and the sales rep can properly fit you.

Where is the best place to buy them online?

I have a pair I bought on Ebay for $110 shipped. These shoes are built like a tank. Very comfortable but a little heavier than the other ECCO's I have. They do have leather soles but have 11 spikes per shoe instead of the 7 in the other shoes. Mine came with a shoe bag and two insoles - a wide and a standard. If your feet are wider ECCO's should fit pretty well. The World Class seem to run just a little larger than the Casual Cool's I have. I am in between a 44 and 45. I think I might have been able to get away with a 44 in the World Class but need a 45 in the Casual Cool.

Go to Nordstroms to get fit they carry some ecco golf shoes but more importantly they will get you the right size

43 would be spot on for size, and if you wear a wide in Adidas shoes, the Eccos should be perfect for you. I honestly don't know the comfort factor of the World Class series. I know the price has more to do with the qualtiy of the leather, the tanning process of the leather, the gore-tex lining and the fact they are limited production.

If you want something many don't have, I'm sure they are amazing!