Adjustable roller Inline Skate; breathable and anti-foot odor ; Regulation: The Push- ... by High-pressure sponge,it will reduce the effect of vibration. Roller Skates ,inline skateUpper: Thicker ventilation mesh, EVALining: EPEBearing: ABEC-5 ... *38L(39-42), carton size 70.5*38*44.5 roller skates,adjustable roller inline skate