Known in the paddocks worldwide as premium boots for quality, comfort & safety. The SG10 boot has been used by the trade press & racing drivers time & again for its perfect, comfortable fit & longevity praised. Features high quality leather Calf, tibia & ankle protectors reinforced gear full SCD padding in the shaft adjustable & exchangeable aluminum buckles flexible zones on instep & heel soft leather seal on top Steel caps on the toe heat-resistant calf protection Interior with special memory foam interchangeable two-component sole with steel insert