Spitfire Formula 4 OG Classics 99D Skate Wheels Natural 58mm outerknown Heavyweight Fabric Structure: Increased fabric

Heavyweight Fabric Structure: Increased fabric weight provides enhanced shape retention and structure

removable padding and straps

they deliver a familiar

Newly reengineered to taper between the insert packs for a more forgiving flex

Spitfire Formula 4 OG Classics 99D Skate Wheels Natural 58mm outerknown Heavyweight Fabric Structure: Increased fabricSpitfire Formula 4 OG Classics 99D 58mm Formula Four Urethane delivers exceptional wear resistance to help prevent flat spots. Offers predictable grip for greater control, maintains speed across all types of terrain, and provides smooth, consistent slides without sticking. Built to retain its original size and shape longer for lasting performance.