Spitfire Formula Four Classic Skateboard Wheels 101d 53mm deathwish infiLOFT® body mapped insulation is

infiLOFT® body mapped insulation is toasty without getting in the way and the infiDRY® membrane will block water and snow all day long

Biax Glass Fiber Construction: Biaxial

Mellow Concave for comfort and relaxed riding

featuring a soft-touch

shell + liner

Spitfire Formula Four Classic Skateboard Wheels 101d 53mm deathwish infiLOFT® body mapped insulation isFormula Four Urethane: An unbeatable, lasting performance urethane. Fast, long lasting, abrasion resistance with a smooth anti slip slide and controllable grip. 101 Duro: For a harder, faster ride. Proven Formula Four performance made in the hardest durometer for extra speed. Classic: Medium width riding surface with round sidewalls. Designed for control in all situations.