The Anarchy Revolution aggressive inline skate features a hard hi impact PU boot with extra wide sole grind and a UFM nylon fibre frame (UFS Compatible) with wheel position adjustment. The high quality Anarchy embossed nubuck liner is removable. Wheels are 57mm x 94A with abec 7 bearings. Other features include replaceable cuff/bolts and the Anarchy SAS (Shock Absorber System). Anarchy Revolution are available in sizes UK4 to UK11. We recommend you order one size up from your normal shoe size.