Spitfire Formula 4 OG Classics 99D Skate Wheels Natural 58mm cf and the M4's Magnetic Face

and the M4's Magnetic Face Mask Integration (MFI®) ensures seamless attachment with optimal ventilation

Utility details like D-rings and straps

Evolve™ bio-based frame material

and silicone details at the lid tab and footpad help keep daily use a little quieter

Spitfire Formula 4 OG Classics 99D Skate Wheels Natural 58mm cf and the M4's Magnetic FaceSpitfire 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.