Sparco's Skid racing boots are designed to meet the latest FIA homologation for increased heat and flame resistance. The boots offer enormous levels of comfort with maximum rider feel. Soft, lightweight calfskin construction for optimal comfort. Cushioning insole reduces fatigue. Thin rubber sole with different tread patterns for optimal grip and feel on the pedals. The Skid Race boots have a low-cut design with side lace and strap closure for a comfortable and secure fit. The fire retardant coating is breathable and has antiperspirant properties to keep you comfortable for longer. Abrasion resistant inserts are used on the sides and heel area to protect the foot and extend the life of the boot. FIA 8856-2018 and SFI3.3/5 approved