The reasonably correct size but I have not found until the third attempt.
I usually have 43, so I once ordered 43 1/3. Then I read in the reviews that you should at least order one size larger. So easily and printed the size of aid to safety in Columbia. Accordingly, it would even have to be size 44 2/3. Ordered, delivered quickly -> viiiiel too big! The third shoe (44) was then ok The size chart at Amazon also does not help if the manufacturer does not comply tuned ...
Even otherwise, the shoe is unusual from the fit her: Very broad hoe, but very small shank. The fit on the hoe I could solve by inserting higher quality soles. Unfortunately, the standard inner sole is glued. The shoe has additional insoles but enough height. In length it is for rather scarce as fit the sole of my hiking boots to the millimeter just so pure and even though I have relatively thin shins, me the shaft was at first too tight, or the tongue pressed. After a few days break-up has, however, improved.
Conclusion: A good overall shoe, I would buy again - next time but rather in the store, as I shared in three-party found the size hinundher bit annoying. Here Columbia urgently needs rework.