Spitfire - Formula 4 Classics 52mm 99a Spanky Happy Erik Center back showcases a playful

Center back showcases a playful stick-figure “Oceans Calling” stage setup drawn in the sand

Cozy acrylic knit with a fold-over cuff provides extra warmth around the ears and a secure feel

Made with the same engineering as Bones Super Swiss 6 and manufactured in China to our Bones Skate Rated specifications

structured fit that stays in place

Snapback closure provides easy

Spitfire - Formula 4 Classics 52mm 99a Spanky Happy Erik Center back showcases a playfulKey Features Formula Four Urethane Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti slick slide and a longer lasting size and shape. Wide profile More traction and stability at high speed so you'll be less likely to slip out of your line.