Footwear
Those of you who have bought shoes in the past are well aware of the vast difference in sizing between the different manufacturers and styles.
One of the problems with all Cycling shoes is that there are so many different systems for sizing (UK, U.S.A., European and Mondo Point) and, as most (if not all) shoes are sourced using size systems different from our own the user needs to make a conversion before they even try a pair on. Indeed if you place 2 manufacturers size charts alongside each other they will tell a different story, if you add to this the difference in fit between the various brands and, the difference between the two major styles (SPD and road), you could end up as a regular visitor to the local post office if you embark on mail order.
The user should first always convert from their UK size to the nearest European, then take advice on whether or not the brand has a reputation for being a narrow, standard or wide fit and finally consider the style of shoe (road or mtb) and the use they will be putting it to. IE. If you are considering a road shoe for sprint racing you may be prepared to put up with a narrower fitting unit than someone who is touring on rough terrain on an mtb. As a general piece of advice if in doubt start with one size bigger, if you do end up with a slightly larger size and are experiencing movement you could always use a slightly thicker technical sock or replace the footbed to remove some of the volume without sacrificing comfort or performance. The other end of the scale could see you either suffering pain and “hot foot” or the purchase of another pair shoes altogether.