This latest design of the Tech 1-Z race boot complies with the latest FIA regulations and offers improved heat and flame protection without compromising on weight or comfort. Constructed using a lightweight and supple kangaroo leather upper for a superior feel with durability.Innovative inner sock construction for a closer and more comfortable fitInternal wire closure provides optimum foot supportSpeed lace system with lace lock for easy entry and a secure fitLightweight and supple kangaroo leather upper for supreme comfort and durabilityThe Alpinestars Tech 1-Z race boots feature a fireproof elastic collar which reduces weight and provides an enhanced fit. Silicone print on the collar is used to reduce wear and tear. Alpinestars innovative wire closure system with quick lace lock provides a precise and secure fit around the foot for improved support and structure. Multi compound toe and heel counters offer optimum stability, comfort and protection. An F1 derived thin rubber sole gives