Originally Posted by leon12
There's a lot of variance in answers to this question. I find a 9.5D US for Ralph is equal to a 9D UK on the 337. I need a 9E UK on the 337 and find the Ralph offerings to be too narrow (which I found out through a painful buying/selling of multiple pairs of Bentons process).
Originally Posted by adambparker
I agree with leon12. I'm a solid 9.5E UK in C&J 337, and the Polo Benton 10D was way too tight, but the right length. I'm pretty sure it's a 9.5D UK.
I.e. Polo sizes go 1/2 size up and 1/2 width narrower than the UK size.
Thanks fellows - I'm 7E UK in 337... so going to give these a miss. Even if they were closer to the right size, I don't think I'd take a chance on the conversion if there's that much variation.