K2 Skates - Soul 5 (Black) - Men's: The Soul 5(tm) is for skaters who spend all day out skating on different types of terrain. Outfitted with the shortest and quickest composite frame from K2 and 78mm wheels. ABEC 5 bearings. The upper is cool and comfortable thanks to our Thru Flow Ventilation System and shock absorbing midsole. The end result is a fast quick skate that can be comfortably worn all day long.