bota sparco formula fia homologadaFORMULA The Sparco Formula race shoe is a high end traditional racing shoe. The mid boot design features an ultra soft calfskin leather upper with perforated openings for breathability. The upper has a hook and loop strap closure for improved support and fit. The Formula features a unique Speed Lace system with a hook and loop attachment that secures the loose end of the laces to the tongue. The Formula has an Achilles stretch panel for improved