Hi, guys. I have some problem choosing the correct boot size. I am going to buy Riedell HLS 1500 via the internet. I never try Riedell before. I have tried SP-Teri and Harlick, I fit both of them in men's size 5.5 . I also tried Risport and I fit in size 37 (245mm). If you have Riedell boots and other brand boots (sp-teri, harlick, risport), please let me know what are the sizes that you are wearing for the different brands. That could really help me. Thank you.