Roces Helium TIF II Inline Skates BlackThese are well performing mid range skates for men. You can use them for urban commuting or just for fun exercising outside. The model comes equipped with soft boots. Boot with high cuffs Aluminum frames Wheel diameter of 84mm with a hardness of 82A Max wheel diameter of 84mm Comes with a wheelbase of 258 mm The liners are ventilated and anatomically shaped. Anatomically shaped liners Brake included Wheel diameter: 84mm Frame material: Aluminum Boot