My 10+ year old MTB shoes are finally dying. I'm looking for replacements. My shoe size is usually 7 UK (42 EU) for the left foot and 7.5 UK (43) for the right. I see Shimano do [European half sizes][1] (under size guide). Some shoes are available half sizes, others not. Do you have a pair of Shimano MTB shoes in EU half sizes, and do they make a comfort difference? Ideally you'd have compared them with full sizes. Thanks. [1]: http://www.wiggle.co.uk/sidi-trace-mtb-shoes/