Complies with FIA8856-2000 homologation standard. Low profile ankle coverage with single Velcro® ankle strap closure for stability. Built-in lateral forefoot support for improved stability and protection. Thin, fire retardant heel and counter delivers stability to the foot and allows precise switching between brake and accelerator. Lightweight, microporous padding around the heel and insole is comfortable for driving and walking. Built-in foot bed engineered for greater feel and precision.