Spitfire Wheels Formula Four F4 Classic Orange 99D 53mm state The performance-focused design utilizes D30

The performance-focused design utilizes D30 foam for class-leading impact absorption in a thinner and more flexible pad

Additional features like the re-designed internal heel pod keep the foot locked in and secure

• Canvas lining

Wide fitting and boxy and versatile and has a little green fly patch along the front hemline

Spitfire Wheels Formula Four F4 Classic Orange 99D 53mm state The performance-focused design utilizes D30Spitfire Formula Four (F4) Classic Wheels 99D 53mm Classic Shape The #1 shape in skateboarding worldwide proven for speed and control. 99 Durometer More speed and control on all surfaces. Unmatched flatspot resistance. Smooth, anti stick ride. High rebound compound. Formula Four Urethane Formula Four urethane is unlike any other. Both in the streets and under high speed stress tests in Spitfire's lab, Formula Four wheels retained more material, coned