Epic Super Nitro Purple Quad Speed Skates are a fantastic choice whether you are just starting out or you're an intermediate skater. The Super Nitro combines quality and reliability all in one package! The new Super Nitro line of quad speed skates features a classic speed skate design with an adjustable speed strap and padded collar creating the perfect combination of comfort and support. The Super Nitro's come standard with our Indoor/Outdoor Polyurethane wheels making it easy to transition from skating at the local rink to hitting the sidewalk for a outdoor skate. All Epic Skates now come with two pair of laces!